Burstow was a buy for the future and I'm certain the plan was to loan him out, but injuries forced our hand.
Amrabat, Pedro, Lincoln, Sinik, Zambrano and Puerta are, as it stands right now, leaving the club at the end of the season. They all have options in their contracts, either to purchase the loans or to extend for another 12 months. Gelhardt would depend on what Leeds want to do with him, I think there's a bargain to be had there but bigger clubs than us would want him if he was available. Barry I would expect to come back next season and that's already been alluded to by the club to Baz. Burns I think we could buy if the price wasn't mental, but given that Jones and Hughes have done well and Macca and Egan have another year, I just don't think it's in his best interests to come here for his first permanent club. I think he's a good player with a lot of promise, but with Andy Smith and Paul Iggulden waiting in the wings, it doesn't seem likely that we'll buy him unless one of the others gets bought.
I'd expect Pedro to be given another season as he's a handy impact sub at worst, Puerta I'm sure we'll buy at some point and Zambrano I think they're still waiting to see how long his ban is, but chances are they'll try and get him too if the price is right (I don't think it'll be much).
Of the players currently in the first team squad who aren't getting minutes, Burstow and Vaughan you could loan out without missing them.