The most mediocre world champion of the last ten years...

[ono]

i had Maidana winning 116-112, not that close

and beating Witter doesn't really say much, and dropping a decision to him says even less, i've said it time, and time again Junior Witter is garbage, hell you could go ahead and add him to your list of mediocre champions

It was close. The fact that you had Maidana winning and the 2 judges had Kotelnik winning suggests it was close. Boxing News (imo the most reliable source for fight coverage) had it a draw i think.

If your result against Witter counts for a lot, then Tim Bradley's up there aswell.

difference is Bradley's beaten Holt, and was schooling Campbell until the headbutt

Great. What's Holt ever done? Headbutted Torres to defeat. That's literally it.

What does Nate Campbell have in his arsenal that makes beating him seem such a great achievement? Especially at 140?

All Campbell has is a surprise close win over Juan Diaz - who again has a history of being in very close fights against mediocre - but marketable fighters.