I did top and bottom. After 5 years of use, I have marks around the ports and edges of the laptop. In hindsight I kind of wish I would have done the side skin also. Looks like they're doing a 25% off (with code NEW) plus free side skin this weekend.
You're welcome! I never did install the keyboard piece on mine. Really wished I did the sides on it though as they are dinged up a bit. It will be interesting to see if the sides stay on for a long time or if they peel up after some use.