Im not so sure you can call Coleman solid. He has done ok since his mauling against Benfica but he could be a liability next season. Moyes would rather play Neville at RB so he must not rate him so much.
On another note i hope Moyes sells Neville. He is to old now to be getting into the team and he could get a good price from a team like Newcastle or Westbrom who will need to defend well next season.
I didn't call Coleman solid, I called Jags and Heitinga solid. Baines and Coleman I called attacking.
As we're likely to get nothing out of this waste of a season, I'd give Coleman all the experience he can muster for the rest of it. Neville is past it now, Hibbert can only defend, so let's try some experiments and get some younger players blooded in. Coleman isn't too young for this, he's 21 now. Get him playing, let's see for ourselves.
If it doesn't work out, then we know we need to buy a right back this summer. If it does work out, then we know we don't. Simple.