Well, i think Sean Dyche would be a good call. Ok no Prem experience, and i don't think any manager will keep you up but, the rest of the season in the Prem would give him experience and that would be invaluable for you in the Championship next season.
In all fairness it will be either a brave or desperate man that will take on the job. Maybe if Holloway had made just 4 or 5 really decent signings instead of 16 mediocre, the new manager might have something to work with.
I don't think that many, if any, decent players wanted to sign for...