I'm pretty sure it's 200mm specific because of the post mounts

yup - I had a few guys bail.. so still here.

Pretty well - I even hit the bike park in whistler on it and it was awesome on the more slopestyle trails.. I think it increases the leverage on the rear shock quite a bit though - I've noticed going into some corners with a lot of speed it's pretty easy to g-out the rear shock.. and I have it pumped right up.

Is that a giant holding the bike?