I just emailed my resignation from the Gallery project. I had been brought on nearly a year ago after writing the Ratings module for Gallery2. Unfortunately I haven't been able to commit any sort of time to the project, and with my recent devotion to Oracle, I don't see that changing. Given that, I felt it was just best to leave the project rather than just be a hanger-on.
Gallery2 is seriously the most well-architected piece of software I have ever had the pleasure to work on. Thanks to bharat and mindless and many others for the good times!