Not one of the multiple quotes we got mention robotic over pressure side. I have only brief experience browsing through the cleaners.We're looking for model numbers. There's got to be more details than that.
Which SWCG? Usually recommend one made for AT LEAST twice your pool volume
Some people really like their pressure-side cleaners, but these days with Robotic cleaners as good as they are mostly everyone has switched over to robots and likes them much better.
Fish,Pump Intelliflo 011056
Filter clean & clear 320 - 160340
Salt - easy touch ic40 - 520593