I think that a season of tuf with all heavyweights is needed to add to the aged talent that pool that is the ufc heavyweight division right now... Don't get me wrong im not discounting some of the great resurgences that have been made by aged heavyweights but it feels like the division is in need of some new contenders. I know bringing fedor in could ignite some ratings and bring attention to the division but in a few years we are going to be losing the majority of the top 10 heavyweights, and I think that a season of tuf with all heavyweights might give them some contenders to fill the shoes of the fighters on their way out