How can the best team not win? Perhaps my logic is just flawed, but I would say that only wins can define who is the best, not personal opinion.
I'd say Parker seems rather desperate, why else whould he start spewing nonsense like saying he's better than Rondo. Granted he has been plagued by injuries the past season, but come on. Rondo lead the league in steals and was 4th in assists.. I order to compare players the easiest way is to look at stats - and Parker seems to be far away in every category!