Wow. Must be nice to be able to read minds! I don't know much about Avan, so I'm not offended as far as that goes.. But who are you to say, NO, he's definitely blah blah blah. If you're so psychic, go play the lottery.
And being that I'm old enough to have watched Johnny start out on 21 Jump Street, then watched his career go on from there, I definitely disagree with you; but I'm using logic & experience, not an emotional, knee-jerk reaction. He looks nothing like Depp! Avan looks more like he's of a Middle Eastern heritage than anything else.
The guy has long hair, he likes to wear it neatly up in a pony-tail, & he likes to wear black. If that's the criteria your using to judge him, then come here, because I can show you about 20-25 different guys who are DEFINITELY trying to imitate Depp!!