Sitting over the winter, Spring Lift?

I know I’m going against the thinking of lots of very smart guys but in 45 years of racing I’ve never backed off a spring during the winter. From .830 lift plus cams to .520 lift solid cams. My .650 lift solid cam just went five years with zero maintenance during those years. I have broken a valve spring since the 1980’s when we raced twice a week and broke a few inner springs on 991 springs with the old .750 lift roller springs. This was long before I started setting up my own springs and on 906 heads. When I shut my engine down for the winter other than possibly taking the carb apart because I run alcohol I don’t touch it.