"Release Early, Release Public, and Release Often."
Closed betas to select people and GPL is almost an Oxymoron. Call it alpha and pre-alpha if you want.... Who cares if it doesn't work right, it's a dev version. Point is, it's more important to get it out than to say you are going to get it out or to talk about all of the new bells and whistles you are going to add.
Good reference:
http://www.ics.uci.edu/~jrobbins/ics121f03/lesson-oss.html
Further, I've read several posts over past months, as a XOOPS lurker, where Catz tells people not to "hack" his code, etc. Again, this goes against the spirit of GPL development. Don't discourage people from jumping in and helping, encourage them!!! If develpers took this approach when Linux was an infant, I doubt we'd be here talking about this right now.
Just a few thoughts for Catz to chew on. I certainly don't mean any disrespect to Catz or what he's doing.
G. Zartman