I am thinking about removing everything from mine, replacing the sand beds and fixing the scape in the 180 that has been complete knocked down by the eels with 90% less pulsing Xenia. There is $100,000 dollars worth in there at current prices though. Remediating 3 years of neglect while I had the knees replaced is going to be harder than I thought.
Also I have to fix the yard that went to heck last 2 years and my grass catcher is busted with no parts anywhere for the old cub.
Rake it all out and suck it up into the bags is broken.