I just replaced my pro logic control board due to "no cell power" (didn't have the obvious solder point issues, but looks like relay is bad and i can replace that myself). The new board came with newer firmware that supports the full VSP functionality better than the original and i really like that happy.
What i'm not happy about is Haywards complete lack of support. Almost everything i own from cars to computers to car stereos are field upgradable. Does anyone do this as a third party on the side for a reasonable price? Is it even possible? $500 isn't pocket change and it'd be nice to have a fully compatible backup with the same functionality.