I run the Mavic Crossrides on my full suspension bike. ZERO problems. I have yet to have the need to true these wheels.
However, the Forte TerraMax's are a decent wheel too. So it will come down to price. I prefer the Mavics over the Forte's.
But if your disc only, I'd go with the Forte Loco wheels. Much more durable than the other two.
http://www.performancebike.com/shop/...tegory_ID=5310