The NATOPS is already written on that bad-boy (although I hears it still needs editing), but the tactics manual is still a work in progress. The next couple years will still be transitions from other platforms. This year there were 16 transitions, of which I believe 13 were helo bubbas.
You do get a new MOS, I've forgotten the number.
Yes, autoing is supposed to be a problem, but think about a couple other things. One, gliding is often better. Have you seen a 46 or 53 do an auto? They come down like a set of car keys. Two, the Osprey will be better able to fly on one engine. A dual engine failure is very rare. Lastly, it is much more crash resistant. Breakaway hoses, blades, sealing fuel tanks, better seats, etc.