Well, it sounds as if they did change the disk production process once they started shipping. That's not a minor change as the disk is really the heart of the product - where the magic happens, so to speak.The whole point of Beta testing is to get the Beta testers the latest version. If not what is the point!
Do you honestly expect a company to give the public the latest firmware update before the Beta testers?
I guess I just would expect that if there were a bunch of successful users at least one would be letting folks know about it on R2R or Mindstream's Facebook page or some other forum. Or someone on R2R would, at least, be able to say that they know someone who's using it and is delighted. Do you know of any successful users? Do you think there are a bunch of them out there who are successful but just not interested in telling anyone? You're right, I can't say for sure, but if I had to bet, I'd be willing to wager a fair amount that there are very few happy Mindstream users at the moment.As for your assumption of a few successful users, what do you base that on?