The Hydro Lake Country Pads are great at correction and have the ability to finish down way nice at the end. They are designed to keep the product on the surface of the pad better, so they dont get as much air to cool them, and this causes Shredding for me when I use them on a Rotary. I dont run high speeds either, because its just not necessary, and I want the pads to last as long as possible since they are costlier than the regular pads.
They are also harder to dry because they hold everything, so plan on an extra day of drying them if you decide to get them. They are also thicker than the Flat pads.
If you wash the Hydro pads on the a pad washer, it will accelerate their shredding by a big amount, so you might want to consider washing them by hand. All other pads can be washed very easily in a pad washer and they dont have the weakness of the L/C pads for this part.
Been using the Lake Country pads in all varieties for years - corrrection and finishing with rotary, application of anything else with Flex 3401VRG, Meguiars G110V2 random orbital.
Also prefer the 5" and smaller sizes for everything except Airplanes, Vans, etc.., and only use Flat Pads.
DanF