I bought the pots and pans organizer 12″ wide version (they come in different widths depending on the width of your base cabinet opening) and it is sitting on the dining room floor waiting for me to get done with lighting and drywall before I install it. I also bought the 2-tier flat storage racks. I have a 240v outlet in the back of one side of the cabinet that I’m going to have to work around. I also took the time to glue down a 1/4″ sheet of oak plywood and seal it with polyurethane to reinforce the bottom and give it a bit more strength and something for the screws to bit into. My cabs are cheap particle board.
Several years ago I installed their 2-basket trash organizer and it has worked well so I was confident in the cookware products.