OK, I had a 400MHz Pismo about 3 years ago, and it was a really great computer. It was pretty fast on the web, and I want to get one again. I don't know how it is nowadays though. If I get a 400/500 model, and max the RAM, how would it do under typical web browsing. I have an 800MHz iMac (256k cache). Will a Pismo with 1MB Cache be painfully slower? Offer advice, esp. those who own them. I also owned a 500MHz iBook, and want one too. How do those hold up as well?