I feel you 1000% Here It's vanilla but on Slushe it's futas
Well slushe is more about comics and advertising yourself on Affect3D for the more popular users, where futas are pretty popular theme, so it makes sense people interested mostly in dickgirls would hang out there rather than here.
F95 is more about games, where futas aren't as common and people here care more about the kinks from the story, i.e. incest, corruption and such. At least in my opinion.
For deviantart I don't know, most I've gotten there was 450 views and 50 something favorites on a lesbian kiss, rest of my stuff has like 10 views for some reason, so I don't really post there much anymore. Also because in 80% of my renders, the girl's covered in semen which is against the rules..
tl:dr, this is how I feel when I post on deviantart: