I'll take Kent in the centres before McGoldrick.
My feelings for the ability of McGoldrick have been well stated and lately I have taken more notice of what he gets up to during the game and i have to say he does do a lot of tackling, whether that has to do with opposition teams aiming at him I don't know, but he is very pedestrian in attack. Now that i have foxtell digital i'll be aiming my "sports active" at him and see just how much he does but on observation alone I'd say Kent would offer a lot more in attack than McGoldrick,IMO