Can we make it mandatory to include a .OBJ or at least make is suggested?

[Cart3r]

I make custom amiibo models, and this is where I come for most of my models, because you guys have/make everything!  There is one problem though, because every now and then I find a great model, but it does not include a .OBJ file.  You may be thinking, "Just convert another file type."  That is a good solution, however my computer can not run anything over OpenGL 2.0(I got my computer for free, so I am not complaining) and I have not been able to find a conversion software that meets this requirement.  If you can find one, then please let me know, but I would just like to say "Please include .OBJ files for any model you upload to help the Custom amiibo creators and 3D printers in the fanbase." Thank you for taking the time to read this!