Yep, I got it after seeing Gamespot's old classic review of it. It's hilariously bad, but after a while it literally becomes depressing.
You can go as fast as you want in reverse.
Theres youtube video's of people breaking the speed of light.
Lol we got the OP involved in our off topicness! The thread has come full circle!
Haha awesome.
And yep, don't forget being able to drive the rigs up 90 degree slopes of mountains like it's nothing, or being able to clip through every object on the map by default.