I absolutely love Ken Doane. I only realised after about 4 months of OVW tv, but he's an amazing wrestler. He brings the little touches.
Jeter is a great cocky heel. He's better on the stick than in the ring in my opinion.
Those two will have careers after The Spirit Squad. This is them paying their dues. If Doane and Jeter are allowed to wrestle like they did against Shawn Michaels, they will get over.
Mitchell I've never seen wrestle, Nemeth is okay but vanilla (hide him in a tag team and he'll be fine) and Mondo has the potential to be the next Spike Dudley, whatever that means.
Check out Doanes stuff on youtube if you get the chance.