It doesn't look like many people are paying attention to http://wiki.winehq.org/PlatinumRegressionHunt
Think it would be useful to email all the app maintainers and ask them to pretty please test their apps with rc1?
Sounds like a great idea (and looks like I have some work to do for the apps I maintain :) )
The AppDB doesn't have such a feature, but it should be pretty easy to make. I'll try to get it done to-day.
Alexander N. Sørnes