Are most of you using the 360 controller for Windows or do you prefer one from Logitech? Are the programable buttons on the Logitech worth some extra $?

Thank you.

they're using the 360 one, as that's the only one supported so far, unless the bypass suggested in this post works;
http://www.gamesas.com/index.php?/topic/1257893-usb-controllers/

My PS3 controller (with MotionJoy).

360 wireless controller, using a $15 wireless receiver from amazon.com.