It’s kinda funny that I am the one running this bulletin board, because I’m almost completely oblivious to the topography of the TF-fetish categories. I remember, and I suspect Hunter does as well, the disputes back in the mid-90s about whether the old BE-Buddies email listserv was just for inflation fetishists ("Balloon Buddies"), or a wider array of growth and other fetishes. To me, that always seemed a bit nutty.
If you don’t like something, don’t read it. There are FMG artists whose work I don’t care for – but I don’t make a habit of telling anybody. Inflation doesn’t do anything for me, nor does android stuff, nor does anthropomorphic stuff, most GTS stuff, etc. But I’m not going to complain about it if someone posts any of it here – in fact I want the GTS stuff here. Excluding quality content because it’s not exactly on-topic is like arguing about how to organize books in an empty library.
So post away. If someone has a reasonably on-topic, compelling fetish group they want me to host, let me know and I’ll do it. The only thing I’m opposed to are things that could land me in legal trouble – so no kiddie-focused stuff.