Its been a while since there has been any meaty clues to the direction of content that peaked my speculation, but this new development in Kessex Hills has peaked my interests. I want to take a few minutes to talk about it.
For those who haven't seen yet, in Kessex Hills, Marjory Delaqua and Lady Kasameer are both in a small basecamp to the North West of the lake and south of Fort Salma. In the areas around the lake, the forests have been chopped down and stacked in places around the lair of the Krait Bloodwitch. Likewise, the Krait have erected a form of invisible wall or force shield blocking access to the Bloodwitch Lair.
The speculation about what is happening there is that the Krait are erecting an Obelisk. Some concept art has been dug up showing these large towers with definite krait-like construction at the base. Today, ArenaNet updated the page for the next living story update to show the actual full tower and it is massive. Even more, it seems that the krait, themselves, are being manipulated or possibly allied themselves with the Nightmare Court in some way which is affecting them.
Here is where the OMG LORE CONSPIRACY part comes in. I have a feeling that this is somehow related to the wizard's tower in Kessex Hills. I think we will have a little bit of story now but ultimately we are going to have to seek the help of the wizard in that tower. Some speculation being discussed is that the krait are trying to open a portal to another realm or dimension. This is somewhat backed up by some of the images of the tower itsself and by a bit of lore. I think that the part we will get on this coming Tuesday will be an instanced fight or possibly even an open-world type dungeon where we will ascend this tower and possibly push into an alternate dimension or realm (perhaps the steam realm from the Asura Personal Story?) or just block the portal from opening.
What I would really like to see is Marjory Delaqua sending us to the village on the opposite side of the map (Garenhoff). There, we meet Logan Thackery and he is trying to coordinate Lionguard and Peacemaker forces (remember, there is an Asura Base there as well) to fight off the Krait forces. As part of the battle, we must employ the elementals from the town, so we end up heading into the wizard tower (unraveling some of the mystery and possibly opening up more mysteries) and meet the wizard inside. We enlist his help (while uncovering some questionable moral dilemmas) and lead an army of elementals, Lionguard, and Asura to raid the tower. So we meet at an instanced version of Ireko Tradecamp with a group of Asura and Elementals with a could Lionguard Airships at hand and we meet a Tengu character. This character is there to protect the tengu interests in the area (because of the close proximity to the Dominion of Winds) and decides to come along with us on the raid of the Krait tower. Ultimately, we end up in a fight working our way up the tower as it is bombarded by Lionguard Airships, with walls being blown away and possibly causing some exterior jumping segments while elementals battle the krait (and possibly nightmare court). Ultimately, we reach the top and find the bloodwitch is much more powerful than before and now is one of those morphing krait like in GW1. The battle here is where we fight the different phases of shapechanging (I am thinking Karka style changes) until ultimately the lionguard (or possibly a tengu flying group) swoop in through a hole in the wall and land the killing blow on the krait witch. At the end, there is a bit of dialogue between those at the end where they discover that the krait were actually scaling up to fight a bigger threat that is still yet to come and we are left wondering what that threat is.
I think if we were to do something like that, it would really make a lot of GW1 players go

. It would grant us access to the wizard's tower (which many have wanted to do since GW1) and would put the moral dilemma (people go into the wizard's tower but we never hear from them again) from Garenhoff into the forefront. It would open us up to talk/work with the Tengu a bit more (and start the ball rolling for us working with them and eventually grant access to their city) as well. Likewise, it could push forward the lionguard as a force of peace in the area as well. The main questions asked would be "What are the krait preparing for with this tower?" and "how big of a threat is the wizard tower?". I think it would really be an amazing development and would most certainly raise the significance of Kessex Hills in the game. It could still keep the zone as a 15-25 zone while giving it an real endgame-type feel to it.
Realistically, we will probably get an instance where we fight out way to the top and realize the krait are being manipulated by scarlet.