Over the last year or so I have become obsessed with the history of PPC-based Macs. Ever since then I've been into acquiring and making use of the older machines. As you can see in my sig, I have two 500MHz iMac G3s, two 400-450MHz PowerMac G4s, and a 16MHz Macintosh LC (not fully functional, floppy drive issues). Even though each of these machines are old, they give me a 'new' experience, and I love that. Here lately, I've been looking into PowerMac gaming and have found that none of my PPCs are up to snuff to play any high-end games, or even decent ones with good settings. So I'm beginning to wonder... Should I get a PowerMac G5 to play PPC games on? If so, should I get a dual-core, or a quad-core? What is the best graphics card available for gaming on the PowerMac G5? *Background Information* Other than the PPC's mentioned above, I only have an Intel Mac mini which is running OS Lion. The main reason I want to get a better PPC for gaming is because OS Lion (as we all know) dropped support for PPC-based applications/Rosetta, and therefore, I cannot use my mini as a backup for games that haven't been upgraded to Universal binary if I cannot play them on my 450MHz PowerMac G4.