This page will show my top rated builders!
Kwon8429 Makes NXT & PF trial trucks, boats and gearboxes.
Sariel.pl Typically makes PF creations but sometimes makes NXT tutorials.
Nico.fr Makes tractors, cars, trial trucks, and pneumatic engines.
Yoraish focuses mostly trial trucks made with PF & sometimes NXT.
lamamantis.wordpress.com Lama-Mantis tells about EV3, and posts NXT projects to his blog.
Damonmm2000.wordpress.com Posts EV3 Cars, Games & Treaded vehicles. He is also making a EV3 book that might include the treaded vehicle! (check his blog for details!)
MindTechnic Posts fascinating custom ev3 creations.