The point of no elbows in kickboxing was always to avoid cuts as much as possible. In a tournament style format, this is very important. It's not quite the same especially for the t ferg style fighter, but it's still mma. Moving towards knees to a downed opponent, and eliminating weight cutting completely like in one fc, is the most fighter friendly options they can add. The product would be different enough from the ufc to be entirely it's own thing. That's what I'd like to see anyways.