None of the 3 builders I've had out recommend an SWG setup for an inground gunite pool. One has even insisted I sign a waiver to have a SWG installed. I'm being told there are not many SWG pools being installed anymore. The rationale is that "you see what salt does to roads, it does the same to pools." Does anyone regret having a SWG pool? Have you had to refinish the pool earlier than expected? What tips can share in the design process and picking materials that work with SWG pools? Are there other setups that result in similar feeling water (ie mineral setups, UV light, etc...) and about the same maintenance/cost? Thanks all!