Ha...i actually cant argue with much of that, except that the old Thor had the same "no cap on power" as Hulk has. Current Thor tho, youre prolly right.
Never read more than a fight or two on Gladiator, wasnt a fan...whaddya think of Thor Vs Superman?
Colossus can hold his own, but ive seen Juggernaut knock him on his ass too much. Shame they killed him a while back.
And the last part...ha, Beyonder, that was Marvel's "Secret Wars", chapter 1. I actually used to love that series - Spider-man takes on the X-Men & gets his black symbiote costume, Hulk takes on a mountain, etc - lotsa action. Doom ended up takin the Beyonder's form as i recall, it was a fun series. The sequel was kinda weak tho.
Still, the Celestials are near the top of the cosmic beings list, i recall them bein almost a threat to Eternia (? some name like that, he looks like space), which if i remember from Silver Surfer is just bout the Marvel equivalent of god.