A little late, but I got on the DCUO beta yesterday. After years on CoH/V and now STO, I'm having trouble adjusting to the control scheme. I wonder if it will be easier to grasp on the PS3.
First impression: the male toons have nice baskets and butts. :) (Sorry, but aesthetics are important to me.) Character creation is kind of limited. Only very coarse control over body type (XL, Med, Small) and hair (hair/facial hair combinations with goofy, non-descriptive names like "Tiberius"). Power sets are kind of limited, too. It's kind of like they're trying hard to be different from CoH in some ways (like you get a cape right away, but have to earn civilian clothes at level 20; in CoH you earn capes at lvl 20), but in other ways they're very similar (powers include fire, ice, mental, sorcery, etc.).
The animation is pretty good (considering it's in beta). Bright colors. But combat seems to favor (mouse) button-mashing over strategy. Maybe it gets better above level 4, and with experience (mine, not my toon's). Also the social aspect seems lacking, possibly because they built it to be both a PC and PS3 game.
I'm curious about others' opinions.
And I'm serious about the butts. They're nice. I wish STO had nicer butts, for the male characters.