If I Recall Correctly
I think for him, having the slow rise, and having it in his 30's, is a better thing, both in terms of personal sanity and probably career longevity. He did the sudden fame thing in the teens and hated it. So I think fame as an adult was probably a bit easier to handle 20 years past the first local splash of fame.
He may never be a A++ Movie Star but if he ends up with a career similar to Stellan's, where he gets lot of work, even it's 'just' supporting or character roles, that's not bad either.
He's been a good and generous actor, even when his co-stars aren't all that. And as already mentioned, BLL put him among Oscar winners, and he held his own. So hopefully that got noticed as well.