Was Stockton a scrub? He barely played his 1st season. And he had college experience, unlike Exum. Gobert only appeared in half the games last year. ANYTHING they contribute as they develop will be a PLUS. Like I said, I'll be happy to see them on the court (Hood too) for all 82 games, averaging at least 15 mins.
Have you seen Exum's body? It's pretty much a forgone conclusion he will get injured at some point this year.