i used to have a lot of feral ocs, but eventually i wound up moving to humanoids - additionally, i love furries, but there isnt any place for them in mooost of my worlds (i have one side one for em), so the vast majority of my characters end up being human. sometimes humans with monster traits (i prefer a broad sweep that changes skeletal/facial structure a bit uncanny-valley-like when i go for that - like ari - not a big fan of kemonomimis usually). i like trying to represent a diverse range of people and its nice to be able to stand back and look at a cast like that.
im a bit surprised at people saying ferals have less options for variety though? it really depends on how you design them imho. i think in theory ferals should have more options, since humans are only one species and ferals are 100s times more species that you can then design many characters with unique traits in each single species, if you wanted.