Saw these pads on a rig at the La. rally last week and am thinking of getting 6 to install on my new rig. Looked really clean when installed. I don't see the issue with the water retention. The feet on the 6 pt. have a cupped edge that will hold water already.
If I decide to drill drain holes in the pads, I'll do it before I mount them so I don't hit the pads on the rig now. Seems like you're gaining a better footprint and some added height to keep the extension down on the level up. That is what the pad is for and it looks like it will do just that. Yep, I'm going to order them now.
If someone would make a plastic little cone and turn it upside down with a hole to fit the diameter of the level up, you could just remove the foot pads, insert the upside down concave or cone shaped plastic cover, reinstall the pad, install the snap pad and wha la, you now have an umbrella for your pads. Naa, they make black Rustoleum paint for this. Wait, even better, maybe they could increase the price by 4 to 500 bucks and put a little air nozzle on each leg to blow the water off. Better yet, add another $100.00 and put a rain sensor to activate the air blast.
In closing, I'm ordering some now. They look like a good product to have and do exactly what they are designed to do. I like the extra height and the fact that they are there to stay. If those pads hold a little water and that is the only issue I have with my rig, I'm a happy camper.