THE CROW I don't know what you guys are talking about. I just ran this Java update on my Quad G5 2.5 GHz PPC PowerMac, and it took it fine.
I think it's silly to complain about old architectures losing support. Sure, it's a bummer, but there's nothing wrong with Leopard. That's where my Quad will stay, and it will continue to function just fine for years. Does it bother me that I can't update my Quad with Snow Leopard? Yes. Do I wish Apple had built Snow Leopard to support my Quad? No. Snow Leopard wouldn't be a lean mean machine if it contained all that legacy code. Eventually I'll bite the bullet and buy a new Intel Mac Pro - but for now, everything still runs perfectly fine. I have no complaints, and I thank Apple for creating such a solid computer and OS that it has run without issues for almost 5 years, and shows no signs of stopping.
(Version Update 5)