I'd rather have Mojo and Simmonds swap.

Simmonds isn't fast enough to keep up with Kahun and Skins in transition, and that Lazar/Vesey line is just primed to be a board grinder, possession lock-down with Simms on it.

We tried Johansson and skinner together. No thanks

I don't see Kahun playing C when he has almost exclusively played wing in the NHL. Also Botts referred to him as a winger in his post deadline conference. I could see Simmonds playing with skinner though, if he can be heavy and force turnovers that skins could capitalize on and be a good net front presence it could work. There O zone possession should be good but their transition might be lacking.