Wreckgar looks awesome, a little lean IMO, but awesome.
Being that a Motorcycle is something that the designers have always had trouble with over the years, until recently, I like how they've managed to achieve an asymmetrical look with his legs.

Tracks looks friggin' sweet!
I agree that the door panels look misplaced but his silhouette still screams Tracks even though his wings aren't present in the pic, but if I remember correctly, Griffin reported in his Botcon write-up that he does indeed have wings so I guess we'll just have to wait for some official pics.

Perceptor I'd like to see bot-mode pics of.
It's really no surprise that he has moved away from his original alt-mode, given the fan reaction to Scalpel and after all this is obviously a more fan leaning line, but Perceptor was originally a triple changer of sorts being able to turn into a kinda tank, hence the tracks, so it looks like they've taken that and turned him into a Half-Track All-Terrain Science lab IMO.


And what is also very, very cool is it seems we will see the return of Rub Symbols!!!