My BTO 12" PB arrived on Friday, and I've been working on it/with it ever since. For anyone who might be interested, these are my thoughts so far: Feels well-made and very solid. Love the screen hinges and the fact that it opens like the iBook (which I sold to buy this). My TiBook 800 is plagued with the screen-marks problem. My iBook never had those and, so far, neither does the TinBook. It does get hot, both underneath and to the left of the trackpad, where the hd is housed. I would say that it gets noticeably hotter than my TiBook 800. However, I don't find resting my hand on the machine is uncomfortable. Certainly not a "show-stopper" for me. (On the other hand, I wouldn't be able to use it on my lap without "protection" if I were wearing shorts.) I ordered mine with the 60 gig (4200) hd, but similar reports about heat are coming from people with the standard hd configuration. The keyboard is outstanding. MUCH better feel to this one, compared with both the iBook and the TiBook keyboards, because this one doesn't lift up as those do. A more substantial feel, possibly my favorite keyboard ever, and very quiet. Airport reception is as good as it was with my iBook, which is very good indeed. Sound is better than it is on the TiBook, probably the result of the extra speaker and the speaker placement. Haven't used the SuperDrive to burn any DVDs yet, but the drive mechanism seems to work fine and is quieter (upon CD or DVD insertion) than it is on my TiBook. DVD play is smooth as silk, no hiccups or hesitations. Speed: Surprisingly zippy. Finder operations, loading apps, Internet apps, iMovie (version 2, since my experience with iMovie 3 has been very disappointing and I'm waiting for Apple to fix stuff) --- all work great and plenty fast, no perceivable difference when compared with the TiBook 800. I did max out the RAM to 640, but was worried that performance would be harmed by the RAM limitation and by the lack of an L3 cache. Haven't tried many games yet, but Civilization III, which is fairly graphics-intensive, plays well. Overall: I think this is an extremely nifty little computer, and it will be a joy for travel around town or on vacations. With the G4 processor and SuperDrive, it seems like a whole lot of computer for a very reasonable price. Doffie