maybe this will help others looking at the same thing moving forward. I agree about the padding mashing down over time-if we are talking about the old grey hydro pad. the plush pad (was white- now black) while a lot heavier is way more dense and doesnt compress like the grey did. the grey is very comfortable but for the long run the plush is the way to go.
now with 9, 18 and 26 mm plush its pretty easy to tailor your holds no matter the size holds or feet.
sanding the grey down to shape it and blend it was a piece of cake with some 80 grit you wont find it that easy with the plush. more like a 36 grit will eventually get there lol.
I like the 9mm for protection of the ankle on the side of the hold. even just a 1 or 2 inch wide strip top to bottom will eliminate kickin in and banging that knuckle in your ankle on the side.