I suggest having a phpBB Requirements/RFC forum on phpBB.com. Lots of people have asked in the past where to submit feature requests (none of the forums there really seem to allow it, but people -- including me -- do it anyway) and this would give them a perfect venue for that.
Once an RFC was accepted, discussion would move to Area51 and the topic on phpbb.com could be locked with an Accepted post linking to the Area51 RFC discussion. If any questions arose requiring user input, the topic on phpbb.com would be unlocked and the question posted there. (I'm not sure whether it's better to just leave the topic there unlocked for more discussion about the question or just put a link back to an Area51 RFC post containing the question and lock the topic on phpbb.com again.)
This board is primarily for developers, not users, but users often have reasonable (and unreasonable, of course
What do you think?
Steve




