Hi all -- longtime lurker, first post. I've been a Mac fan and user since my SE in college, but I haven't owned a Mac since the 68K days. I've recently felt the urge to own one at home again since I've pretty much completely switched over at work. Been using Ubuntu Linux at home which is fun but not easy. I just won a dual-G4 450 mhz machine on Ebay. It's coming with 256MB RAM, and I just scrounged another 512MB from an old PC I'm no longer using, so I should be OK for light Tiger use. I suspect I'll be booting into OS9 once in a while too, just because I can. Question: is the OEM ATI Rage 128 Pro worth pulling and replacing? I don't expect to be playing any games on it (other than nostalgic abandonware from way before the birthdate of my "new" G4). I've seen cheap Radeon 7000s on Ebay, but I don't know if the speed bump would be worth bothering with. Any ideas? Offers of free hardware? Thanks!