Grealish at Notts County and Cahill at Burnley are the biggest loan successes that I can think of. So can be an indicator of whether they'll break into the first team.
Seems like most of them aren't doing much of note. The Finnish keeper seems to be doing the best. I didn't realise there were as many out on loan to non-league sides. That seems like a change of strategy and they obviously feel that even at the lower levels, it's still better for them to experience senior football than to be kept back in their youth levels.
