Although I agree with Dowell going on loan (especially with Warburton at the club), you have to say that our recent record of loans resulting in players breaking into the first team has not been particularly impressive:
Ledson - successful loan, sold to club
Lundstram - successful loan, sold to club
Kenny - successful loan, back at EFC, not in first team at the moment
Connolly - successful loan, back at EFC, possible makeweight in Sigurdsson deal?
McAleny - series of unsuccessful loans, released
Grant - loan periods mixed, back at club with little likelihood of first team
Garbutt - was first team, mixed to bad loan periods, back at club with little likelihood of first team
Galloway - was first team, horrible loan period, on loan at Sunderland
On the other hand, look at those youth players who are getting minutes:
Holgate - bought in
Calvert-Lewin - bought in
Lookman - bought in
Davies - never gone on loan