I would like Spong in the UFC but give him fighters to develop from. Lower tier fighters, work his way up. He needs more MMA experience and this allows the casuals to realize just who Spong is.
I do not want Schlemenko in the UFC. He won't last or break the top 10. He just won't.
Need more kickboxers/muay thai/karate fighters in the UFC, at least I want more.