it should also be noted that the current versions of reborn are much more robust and self maintaining
with wowace and other automatic addon updaters, combined with many of the addons being developed by teams now and not individuals, its unlikely that reborn will ever be totally screwed up and not repairable again (like it did when Discord collapsed and Lozareth vanished form the face of the earth)
im not saying that there may be some teething issues when WOTLK is released, but it wont be exclusive to Reborn and within weeks all the addons will be working and updated fully. Even on the offchance that something critical does get dropped and no longer developed there are lots of alternatives out there now and im sure someone will post a guide here on how to port it over to a new addon
gone are the days where there was discord, discord and only discord |