Question on filter. Pool guy was saying stick withy size bc although you gotta clean prob once a month it's pretty easy. He suggested having multiple filters on hand and just swapping them and soakimgthe other in a cheap trashcan. He said alternative is dealing with bigger filter setup with 4 filters and although less cleaning they are more difficult to deal with. Any advice here? He's also a fan of heat pump over gas due to cheaper operating costs and possible longer lifetime reliability. I think I'm leaning gas due to this forum but open to opinions here too. Thanks!