I echo the sentiments of most people here. Most people on the list are not likely future presidents. Colin has it in him, but he hasn't even been a candidate for anything yet and has held no official position. SO he has a way to go first.
Akno hasn't done much in terms of office holding since he ran for VP and has made himself a symbol of partisanship in defending the AFDNC from every possible allegiation. Could probably have been a decent candidate otherwise.
Supersoulty also has it, but he's quit a little too many times. Still, a good senate performance from him would make him a strong contender.
I did run in the November Northeastern Governors race against MAS and Blerpiez and came close to winning, two votes shy of tieing and three votes from winning.