Well, the Top Cow comic does have something of a "triangle," though in the original BOTP TV series from the late '70s, it was *all* Princess/Mark. But I suspect the Top Cow people were aware, 25 years later, of just how many people had liked Jason more than Mark...
Glad you're enjoying the BOTP comics and fanfics -it's always interesting how similar and different it is from Gatch!