Good question - I have been eyeing the FH's for some time, being a Cichlid guy myself, but in fact wasn't interested in getting something that looked LIKE a TriMac. But I did want something big, personable, and interesting, so I started looking for something different - Boy did I ever! I don't know what FH's are "bred for" other than the huge KOK's. I think that the flowers/pearling is another of the desired traits, too.
When I saw mine, a translucent white with no underlying, or overlapping pattern other than the blotches of color, I knew right away that I had something very unusual and wanted to see what they turn out like.
I think that by now, a FH is a FH, and what it looks like is personal taste... If you ask me, I don't see all that many RED FH's. Most of them (to me) look like trimacs, pretty much.