Great game.
Played for about 3 hours solid and just wow!
I played for an hour and was a bit "meh" on engineer and wasn't enjoying myself. Tried Mesmer and was even more "meh" and was starting to think maybe the game isn't for me. Tried elementalist and it all just opened up and I'm having a great time.
I still don't think the world is even a little bit as reactive as they make it out to be, most events are one stage and rarely change anything. That and the fact it is so stupidly simple to play because of scaling you can spam your way through anything (I don't and try and make it enjoyable for myself, but I could.)
But despite them complaints I like how you can just run from area to area and pick up a quest and then just run with it and see what happens.
When, or how, are you able to switch between weapons quickly or can you only do it out of combat?
Only tried WvW a little and just ended up bored out my skull with all the running around involved trying to find a fight

Faster movement or something else would be nice because I was just kept getting bored and ended up going back to the pve.
ALl in all though, amazing!