Note: I thought there was a thread titled this already but couldn't find it. I installed last night and went to bed happy. The specs of my comp are below. Here are my first impressions. I'll post more as I play more. ----- Details: Type of Installation: Erase and Install My Scale: STAR - MEANING * - Bad, Much Worse than Jaguar * * - Poor, Worse than Jaguar * * * - OK, On par with Jaguar * * * * - Good, better than Jaguar * * * * * - Great, way better than Jaguar GUI Speed: * * * * * Snappy, windows appear to move around faster, no hangups like before. Compared to Jag Finder: * * * * Love it, useful - Had problems connecting to my PC but it turned out to be user error. - I needed to go in and make sure my username was correct. I had renamed my computer differently on setup. Expose: * * * * * (new feature) Wow, really useful - don't think f9-f11 are the best keys for those that use their right hand on the touchpad. Beauty of it is that you can change it to whatever key you want. Without a mouse I'm using the hot spot corners. Very cool. Startup: * * * No noticeable speed gain here but since I don't restart very often I never really cared. Problems: On restart it brought up a black box that said I needed to restart again. After that it restarted fine.