I dont think he gets any treatment off the opposition right now, tbh. He isn't one of those players who opposing bosses tell their players to keep under wraps. He's aided by that ability he has at present to fly under the radar. If they do look more closely and decide to neutralise him they could do it very easily is my guess, and he doesn't have another power game that could counter that move.
That's basically what happened at the end yesterday. Nessi is very good at 'linking' the play, but he can't hold it up and hasn't got the pace to turn a man and get in behind. So when he was our only outlet for the last 15 yesterday, then we started getting deeper and ultimately threw it away. That's not to say it was Naismith's fault, it's just he's a very specialist player - he's perfect as a second-striker who'll link up play and make runs and get into good positions. He hasn't got the attributes to be a loan forward.