the Jester
Legend
The correct model could have been to release it explicitly as a public Beta. Tell folks: "This is going to crash a whole lot. Help us find the bugs that will only manifest under the stress of thousands of users, so we can get you a polished and nearly-bug-free product faster!" That would have gone a long way toward ameliorating the loss of good will we're seeing now.
I think they were in a no-win situation with the release announcement though. Announce it as an open beta, and the screaming that it's not a finished product would be happening. And people would still be screaming for resources to be spent updating teh "dead" one.
The smart thing would have been to release it as an open beta while continuing to support the old CB. Discontinue its support only when the new version is as good or better than the "Classic" Builder.
That way, subscribers lose nothing. Yes, WotC has to expend the resources to keep updating the old CB until the new one is ready for prime time, but really, the CB is the biggest part of what most groups want out of their subs. Failing to give it good support is costing them a lot of good will and quite a few subscribers seem to be canceling over it. While they are developing a replacement they should be supporting what customers are paying for- and basically, the new CB is waaay still in development.