I suspect Luggy is fed up with his inconsistent performances and is trying others to see if he can get someone consistent to play there.
When Robo & Jp are on their game they can cause lot's of problems but neither has put in a consistently good performance to make themselves immune from the axe.
I think Sturrock see's Robo as someone that can do ok in this league but would have to be replaced if we got promoted as he is not good enough.
Whereas Peacock is consistently crap
I think that is a bit unfair - Peacock is much better in the middle, but put out wide he will try and do a job for the team although it is nowhere near his best position, you can never fault peacock for effort