Mac OS X Snow Leopard: Time for a New Mac? Not Necessarily

Just a few days ago we reported a rather lengthy list of macs that would be deemed obsolete by Apple as of June 16, 2009.  If you feel it is still too early to retire your Mac (e.g. an upgraded PowerMac 9600/200MP G4 350 MHz, 80 GB, 448 MB RAM, ATI Radeon 7200) and you would love to indulge in Leopard (10.5).
Fret not.  Help is just a click away. Do note it is not for the faint hearted.  One wonders if Snow Leopard would be on the list of such faithful Mac users.  Would we see some magic happening?  It would be very welcome, especially for G5 owners, to know that they can install Snow Leopard. For now, I believe it is not very possible, well, impossible might be a better term.  Let's keep our fingers crossed.