Hey, I'm looking at the WR/YZ serious, and was wondering about the 250 vs. 400, vs 426. I notice they made a 400F for a few years starting in 1998?, and then stopped. Why? Is the 426 almost same as the 400 or what? Personally, after reading all of the discussion about the 426 being too much, and the 250 not being enough, it seems that 400 makes sense. Comments? Currently 100% Honda in my basement, but definitely looking blue right now.