Snow Leopard is going to be released soon, so I am trying to decide if I want to upgrade to Leopard or do a clean install. Upgrading is obviously simpler because I won't have to copy all of my files over, but I know with new OSes it's generally a good idea to do a clean install. I've had my MacBook for about a year now, and it probably wouldn't be a bad idea to start from scratch with a new OS install when Snow Leopard is here. I have a Time Machine backup but I most likely would not do a full restore - I would instead just copy over my documents/apps/music/etc and re-install all of my apps. I'd lose keychain passwords and safari password maybe but it might be a good idea despite the inconvenience. What do you guys think?