Define what you mean by 'luxury' player?
Barton is a good player, he has ability and has shown glimpses in his kameos and shown it v Donny + Bury. If he gets a (justified, obviously) run in the team, I think he'll win over more fans, with all due respect (I don't kow how old you are) people who have watched football say, in the 80s still haven't gotten over the direct 4-4-2 days, they're gone and players like Barton offer a lot technically.
I think MK will be close, but we're unstoppable away so a W for me, if it were at home, however, I'd go with a draw or loss.
He's a player we can afford to bring on when we're winning yesterday he was very poor when he came on and just 2 good matches so Farsi not good enough. I like Barton and think he can be a good player but not in league 1 if it was championship then I think he could be good. As you get more time on the ball.
Barton is the most talented player at the club and still young (21 I think). Talent-wise he's Premier League. Work rate wise he's non-league. I'm hoping with experience he'll put more work in and start heading and tackling.