You are right Roczen is very good. I watched his progress on MXGP (our local version of the ama which im sure you know but people here might not) and he dominated in his KTM days here. I still wish he was on team orange... With Dungey and him as team mates on the bike KTM has now... wow!
250 class this year is BANANAS! So much tallent! The sport is really in for some good years :)