While i too find ball-less futas to be superior you shouldn't try and stir shit up between the fanbases like that OP.
Not them, but for me it's the same problem I have with penises sprouting way too high up on the pubic bone: I can't help but try to imagine how things are hooked up internally, and when it is too obviously anatomically infeasible I can't easily put myself in her place and imagine how it would feel. In the rare cases where the penis + clitoris combo is drawn with enough detail to suggest how the corpora cavernosa and urethra are attached, however, I do generally like it.
Gelbooru was one of the first I've used, but a lot of stuff isn't tagged with futa/futanari/dickgirl and there's not much western stuff.
I don't care if they have balls or not, as long as they have both a penis and a vagina. I'm sick of going into futa threads, here or on /b/, where it says "futa" but clearly it's just a trap or a tranny.