Biereth and Spencer both played most games and contributed during their time here. Their parent clubs saw enough improvement to recall them, so it seems everyone got something positive out of it. The problem of successful 'season long' loans being ended early is another issue that needs to be looked at, but it's certainly not one specific to Motherwell.
Gent surely has to be seen as a success. Vale and Devine have started well enough to suggest they've been worthwhile signings. Halliday will become permanent in the summer, so he isn't a loanee in the true sense.
Montgomery's injury was very unfortunate for him and us, but the same thing could've happened if we'd signed him on a 5 year deal.
Shaw has certainly been a poor signing up till now and that may very well continue. Buyabu coming here has been a waste of time for all parties.
Overall, I'd say our loan signings have generally worked out ok.