I have a 13" in the mail right now. Been an IBM guy all my life but decided to give this guy a try. I really needed a good comp to use as a ssh client while I'm on the go, and the portability of it all seemed nice. Only thing I'm hesitant about is the proprietary parts that are in the machine. If the RAM goes bad somewhere down the road, I can't simply grab a new stick off of newegg and take a screwdriver to the machine. Somewhat annoyed about that, but I can understand the need to do so in a machine that's trying to cut size as much as this.