do any of them have any snarl?
Hirvonen plays like a pest while having decent all around offensive ability and works hard.
Niemela is surprisingly physical for a guy of his build.
Just don't expect wrecking balls. I could see Hirvonen developing into a similar player to Acciari. If he doesn't end up having enough offense to play in top 9, he will have to carve out a career as a role player, which by all scouting reports and what people like Wickenheiser and Moore have said about him, I think he will.