It's fine, but really unimportant in a top-6 player at this point. It's good in a bottom-6er of course, but fighting is so staged and pointless these days I really just don't want my top talent getting hurt for no reason. I like toughness, but keep it during the game, not after the whistle.
I do like that he's a big guy who can skate, and is tough, I just don't care about the face punching. I honestly don't know why people are down on Meier, he is literally good at everything. I know someone will say "Yah but he's not GREAT at anything" to which I would counter that all he has to do is improve one aspect of his game to make that untrue. For instance, and likely, skating. With a little more training and coaching it's very conceivable he could move into the great skater category. Or a slight improvement to his shot, etc. This is a kid who not only has no deficiencies in his game, he's right on the edge in a bunch of categories of being elite. How would you have felt if Meier was ranked a 5/5 skater instead of 4/5? Would that have made the difference? Because there isn't much improvement required for him to get to there. How about if his shot was 5/5 instead of 4/5? Again, a little training and he could easily be there very quickly.
I think people get way too wrapped up in the high-risk guys. Sure a guy like Barzal might be elite, but he also might end up like Bozak too. Meier is much more likely to hit his potential, and with a few small improvements could be elite as well. That's a smart pick in my book.