For me personally it would have looked something like below:
Rose
Chucks
BAS
Korboa
In my opinion Ricky would pose a greater threat to the opposition than 3 out of the 4 options we had. Hence I think he is worth having in the squad.
If Miller has done him hamstring I would not be surprised to see Holmes back until the end of the season although I think Adams leaving says a lot about the chances of that happening.