I wonder if a Flanno style season long loan to get his fitness back is the best for him. If he stays he will be 4th choice and barely play, which when you are recovering from a long term injury is no good for you. On the other hand both Daniel and Divock have injury history and we could easily lose both for a period of time so I can see why we should keep him here too.
I definitely see Ings here long term as I love his attitude, energy and goalscoring ability, but maybe without European footy a loan would benefit him long term.