In the Pathfinder group I play in, I'm the only one who bought the preview book version for 2E. The rest of the group has no intention of changing to 2E even when the actual 2E core rulebooks are released. I may buy them if there is a massive group of PF players that review it positively, but...
Geomancer
Several interesting choices, but if I had to choose one, I think it'd be the Geomancer. Magical abilities and a need to use your environment in interesting and unique ways...