i always really. really. REALLY disliked anthro and feral ocs. they were always weird to me, even before the whole nsfw furries shoving their shitty porn down my 11-year old throat thing.
Humanoid ocs just seem more... natural? like yeah they are sentient thats just how it feels like it should be.
only time i make exceptions for non-humanoid ocs is when theyre not techically anthro or feral because if we are being honest anthros and ferals are super boring to me. like,,, its an animal with sentience, wow, u rly got me there dshkfsl (Esp bc most make their furry ocs wacky crazy colors to make them unique or stand out.... like ooooof not my thing)
also this will make me sound like a snob but the closest i will get to touching anthros and ferals are if theyre a cs and dont look like what they are if that makes sense?
overall i just prefer humanoid for an assload of reasons, mainly because i feel humanoid designs are more original