Hi,
I've experimented with that. I had to modify the downloaded python binaries a little to make it work, and that can make people suspicious.
Installing Python as part of your add-on could also bring up licensing issues...
So I would still go the more inconvenient way of asking the users to install python.
BTW, you can download our experimental Python add-on from the developer site; have you tried that?
Best, Akos