I was going to just pull out mine and replace with soilid surface material (Corian or equal). the easiest way is to do it is to make a 1/4" plywood template of the size you need with any jogs in it etc. and where the sink cut out will be, ice box ect. take it to a fabricator and have them make it up for you. Install by adhereing it to the cabinets with silicone, screws are a solid surface no no.
It is exspensive stuff per sf. but the counters on boats are so small its perfect. Some have complained of weight but again it comes back to size, the material itself is only 1/2" thick and the tradational 1 1/2 " edge is done with a build up around the perimeter of the top.
