Not useful at all

I think you forgot about the fact not everyone draws furries

Hint hint:have you heard of poke on oc's?

Pokemon f**k damnit

i dont think i rlly need one tho, but its still good to have

No, these are very ass for drawing. They are unfathomably stiff and are only recommended for studying shading. Even then, there are much better alternatives like model websites you can find a lot of those on pinterest.

I draw by hand and I find something physical far more comfortable to use
mine isn't the one in the pic tho

Before I started drawing digitally I did paper drawings for some time as well. Wooden dolls like this are good, but if you're studying poses It's really not..

I think you should try using a picture on your phone and see just for a little while if your drawings turn out better than the ones you made using the doll