Fellaini is 23 - players peak in their late 20's. Add to this he's playing nationally for a real emerging power in world football. He needs a 5 year contract - barring injury he's worth upwards of £20m for the next 5 years at least. This is totally different to Arteta as he got injured in his 'peak' years and hasn't regained the level where he should have been - a gamble that didn't pay off and we cut our loses. Fellaini however, we must go all out to keep him, I'd be happy with a CM trio of Felli, Rodwell, Barkley for the next 5 years - build on what we've got. On the other hand, if Felli's not signing then we need to cash in Jan while we can still get a premium.