It isn't big enough until women scream ...
"Get that fucking thing away from me"...
It is too big when a porn star states...
"No fucking way I am going to work with that"...
That is one huge dick if that happens
All jokes aside, the videos being uploaded show more than just slider made penis. It shows a pretty good body texture and structure don't you think Kendo, Doublezero? For the most part what is there is pretty well made if compared to Bethesda textures, meshes.