Sadly, for Payne, he looked a Premiership potential player 3 years ago since when he has not improved one jot. Allen is just reacting in a rational way to the performances he is seeing rather than reputations and it is time to move on and hopefully Payne may prosper in a new environment.
As for Montrose, he looks crude and clumsy in games but he can be wonderfully effective in breaking up the passing game of opposition midfields and he has been the most effective Gills player in a number of recent matches, notably at Wimbledon. Payne may be far more elegant but he does not have the running power or strength of Montrose and often when it is a battle the more strength the better.