[pmjordan]

You can't submit apps built against the beta SDK to the app store. So in many cases, there is no way for the developer to remedy the situation until Apple deems a particular release candidate as The One, at which point they start accepting submissions. Anyway, the betas are still in flux, so half the time you'd be working around OS bugs for the sake of a week or two after which the workaround is no longer needed.

I don't see how public reviews from beta users are in any way a positive thing. Sure, forward them to developers, but definitely don't let them influence the average star rating.