I have to wonder why haven't they made those Jade bots the main feature to talk about since the very start instead of fishing or skiffs. Is not like any of the features is a game changer as gliding or mounts were, but at least they seem to have more impact than any of the main features that they've been promoting for months. With Anet you never know if it was a matter of not having them ready to show or just how bad they've always been at selling their own game.
I also wonder how they plan to bridge current content and expansion. HoT had LS2 as a build-up, PoF had LS3... the events from those expansions start on those living seasons. There are some great fan theories that link LS5 with the Aetherblades and Cantha and maybe they are right, but to me the issue is that at this rate we'll just get a letter from Taimi on the 28th and off we go to Cantha with no build-up to that moment and no visible threat having an impact on the world. Basically, no work from their part to hype the expansion in-game... at least so far.