Alright, I saw the show in the beginning of March and I LOVED it. She's just f'in hot! I don't care if she's the "virgin" Britney, "lesbo" Britney, or the "masterbating" Britney - she's smokin' hot and surprisingly, the majority of the people there were female and of drinking age (a goldmine for the smackster!). She must be doing something right to sell out a 20,000 seat arena with people who are old enough to know better than to buy a ticket to a pop show.
As far as entertainment value, worth it dolloar for dollar. Musical talent, maybe not for most, but I find her tunes fun and danceable and if you throw in the gimmicks, it was well worth it.