Have they improved the pvp mechanics over GW1. I bought GW1 played through leveled up and grew bored with the PvP vs WoW. I have not played Wow for a year and have been away from mmo's a year but miss pvp. I have watched a lot of the GW2 movies on pvp but I am still unsure. The world Pvp sounds dam promising.
I'm not much of a pvp-er (honestly, I suck), but if they can do huge scale battles similar to what wow did with wintergrasp, I'd definitely check it out.