Yes, that's probably the answer - but how long dod he have on his olld contract? He always had the option to play up and force a move; probably Lallana advising him to sign hs new contract (booo !) clinched it!I don’t think Colwill had many options once it became clear he wasn’t going to be allowed to leave.
Gilmour got to leave, and did so that he could play. Hopefully this shows he’s sensible enough not to go somewhere just for the money but that he cares about his career as well.
Plus, of course, a several £million a year pay rise!