Depends what Hatton we get mate. Differences would be that Katsidis wants to get close, but then needs to retreat a little to give himself room to punch. Hatton never needed that room. Hatton is also (or atleast he was) quicker on his feet than Kat, so that presents a different set of problems to JMM. I can see the similarities though.
Think Marquez would be biting off more than he can chew, either before his lost to Pacquiao and his 3 years booze and drugs binge I would of gone with Marquez. Morales on the other hand: :bbb
Just a cheeky pic of him a few days from his mayweather fight in 2007. typical hatton fashion, messing around at a pool party a few days before 'the biggest fight of his life'