So I checked out the link and I'm pretty familiar with that kit, the Porter Cable is a very nice d/a polisher, and the kit comes pretty complete with all the pads you will need and some good foam pad conditioner and cleaner, the other thing I would look into is a cutting and swirl remover compound depending on what your looking for, now let's get one thing strait it says you cant burn your paint with a d/a polisher since it's like a hand application movement I don't believe that for one bit, I believe it's very hard to ruin your paint with a d/a over a rotary polisher, with anything you decide to do while using the d/a polisher make sure you pick a small test spot and use the least aggressive pad first, so I think that cover's most of my thoughts on that kit any other questions feel free to ask