Well, this is a hard choice (and yes, as CP6 said you left some out) but I think I'm going to pick Vortex at PCW. It's not so much the ride, even though the ride does look good, it's more the scenery and the way the coaster manuevers around the mountain and greenery.
Hayabusa looks like it has a damn boring layout, but I'm sure the turns it has are quite "turny" from the speed the train picks up on that sweet looking first drop, which is why this coaster is tied for second with Big Bad Wolf. Big Bad Wolf looks like it has a very curvacaious layout.