I think you bring up a good list.
However I do not think Pearce will go without us bringing in someone else after Davies injury.
If Wisdom went who would cover RB?
Could Anya be cover for LB now ? (that one seems a bit scary, I do like him though for his effort and attitude)
The Thorne thing makes me sad but I think you are right, but personally I think Johnson will stay he is good cover all round the midfield and Frank seems to like him, personally I would keep him as he adds bite (no pun intended) but it would be good to see more of Evans too.
Nuge is good cover/sub/squad man too.
So realistically without bringing in anyone I reckon loan out Thorne, sell Butterfield and Ledley
But with replacements the others you mention are probably those that are earmarked