Expanding a bit to look at next years roster. Assuming Bedard and Nazar center their own lines, linemate options for Bedard next year would be TT, Bertuzzi, Foligno, Dickinson, Mikheyev, and Reichel. Whatever combo you get for him out of that, opposing defense will continue to lock him down and he's going to struggle to hit his potential in year 3.
Maybe if we're lucky Dach and Slaggert can join the big club, but they're not top line guys either.
At some point you need to invest in your top asset and not bargain bin shop. I tihnk next year would be the year to do it. You have a ton of prospects drafted already, another top pick coming up, the Leafs pick, and two more second rounders.