One thing is for certain: the five subs rule should allow McNeil, Gray and Gordon to all get significant time on the field. Hopefully all three of them can improve on their output compared to last season.
The pressure is on McNeil from the outset though - we're in a financial nightmare and we're desperately lacking in central midfield, yet we've just committed upwards of £15m to buying a left wing when we already have two. If we somehow reinforce the CMs then the risk subsides somewhat, but if not....
I don't see us benefiting much from making 3 subs very often. We don't have the depth of squad to be wanting to make huge changes during a game.