He did well when called on that season but looking at his career since he left us it seems that was just a purple patch. Any player could look half-decent next to Prime Toby in the team we had back then. He barely got a game at Stoke and I have no idea where he even plays now.
I can't really think of many players that really deserved more time, at least since I've been watching. There are some who had talent like Taraabt, Ndombele, Dos Santos, Bentley etc but they were not professional enough to deserve more time.
Trippier is probably the only one who deserved more time, that was a ridiculous sale then and it looks even stupider now. He had a poor final season (and he should never have tried to conceal his injury from the coaches) but he was still the best RB we've had since Walker left by an absolute country mile. The abuse he got from our own fans was disgusting and stems from this warped idea that because he was cheap and came from Burnley that he didn't really belong here. People made all kinds of excuses for Ndombele, Lo Celso etc giving us years of shit but the way the fans turned on Trippier after one poor season was pathetic.