I own a 22,000 gallon gunite pool with 24" raised spa. I currently run a pentair 1.5 hp challenger I want to switch to an intelliflo for the efficiency. Do i understand it right that if the vf is hooked up to an intellitouch the outdoor display will not display anything. Is it worth it then? Dont you get more setting than the standard 4 with the vs if it is hooked up to an intellitouch? Pentairs info on htis sublect is very confusing any profession input would be greatly appreciated!!!