I haven't but surely there are much much better options for that role, his heading and pace won't be as effective.
His passing isn't good enough for a CAM even though it's brilliant for a striker (77 passing).
I doubt his longshots are better than most decent CAM's.
Only his dribbling really then would be better than some other options.
Rooney on the other hand would suit the conversion a lot better. But with there being an abundance of decent middle CAM's in the BPL, I don't think there is much point; Silva, Mata, Oscar, Ozil, Nasri, Cazorla, Gerrard, Yaya, Eriksen, De Bruyne, etc, etc.
Plus with Jovetic being one of the best strikers in the game, playing him at CAM would be a huge waste.