I'm still hacking, on-and-off, on SaVi as time permits.
Even though, as far as I can tell, no-one else on the planet is currently using it enough to find things worth complaining to me about that I could try and fix. Or at least, things that aren't already listed as being known about in the copious bugs/wishlist textfile included in the tarball.
And even though, at this point, there can be no possible future value to me in ever adding further value to SaVi. It's not as if I'll ever use it in the day jo^H^Hcareer, after all.
Frankly, I'd have expected my behaviour to be more rational by now.