Good basic point Al.
A solution that truly cleans or smooths out the power supply in regards to AC frequency but also in conjunction limits basic power parameters like voltage and current may be of marginal benefit or perhaps even be detrimental in the end compared to one that does not or even no solution at all.
A solution that truly cleans or smooths out the power supply in regards to AC frequency but also in conjunction limits basic power parameters like voltage and current may be of marginal benefit or perhaps even be detrimental in the end compared to one that does not or even no solution at all.