Okay, comment mysteriously posted before I'd finished writing it...

I've thought there might be some mileage in Gregor/By as well, actually. At least, I can see By fancing Gregor, it's who Gregor might fancy that's the problem. Have you read the Gregor/Mark fics? That was a bit different. Ooh, and there's Galeni, that could be very interesting... I think Gregor and someone who's not Vor would be fun and would appeal to Gregor.