kind of random, and unlikely to happen, but I think a gen BB run through spngenlove would be really awesome. It had (IMO) the best and most sensible definition of gen to date- which was, IIRC, it allowed for shades of gray, but the important thing was that relationships couldn't be the centerpiece, there couldn't be anything explicit, and that if you felt you had something that was one the line, but was still gen, you could rec it as long as you mentioned/warned for it. The one exception was wincest, and even then there was a little room when, say, it came to anything involving Becky.