Yeah well I might try and think how I want them, for the defensive one, in my personal opinion I'd see the best way for that is to keep the ball as if you have the ball your opponent can't score and then I'd also think the other best way for this is to keep shape for when you do lose the ball, but you want your defence more protected, my only fear is it will be isolated up front so I'm thinking maybe a 4-2-2-1 with 2 holding mid's and 2 wide mid's and 1 attacking mid to support the striker. I'll look into it all properly though but I'd probably play slowly and keep the ball as much as possible and take as few risks as possible!
Then I'd imagine the 4-4-2 diamond I am thinking of is to try to get the ball into the box to the strikers as much as I possibly can with attack minded full backs like my main formation, so it would just be about tweaking my midfield players to get a balance right, unfortunately I'm in February so I can't really test them properly, so I may hold out until this season is over or just not use them much. I never really thought about changing my Anchor man to a DLP as I thought as a DLP he'd really leave the defence but as I've watched more I've noticed he stays well positioned all game!