[yorwba]

The big flash announcement is to get early adopters for testing. There's no reason to delay testing until the MVP is ready, as long as testers remain aware that Firefox Preview is a preview that shouldn't be expected to already have all features implemented.

[dsr_]

It's just that, for me and a bunch of other people, we would be happy to test a preview if we could compare it against our current browsers. We can't, because

advertising is an abomination that destroys the utility of the internet

and so there's no fair comparison.