Now you've given your users 2 issues completely unrelated to the problem they're trying to solve. If you can't give your users a single simple command, or a single file to download your tool is too complicated to install.
My point being to the users of the products we create, software licensing is not what they are thinking about.
>Yes. Except. If I have a Python2 tool I paid $X for, and now I need to to change it for $Y because, because, because no reason. Tough luck! Stop "whining" and write a cheque!