If you're going to install the system on your existing camper, it may not be worth it to you. The 6 point electric was on my FLSA when I bought it. I, hopefully, will never again waste another minute manually leveling my camper. I start "camping" about 10 minutes earlier each trip. We all own "things or stuff" which help us do ordinary actions (or there wouldn't be remote controls for anything) so this is one more to add to the list. I fear to say that those who say they're okay with manual leveling, have not used an automatic system.
Mule: 2016 RAM Mega Cab Dually, 4X4, Demco Hijacker 21K Autoslide on RAM Puck, Laramie, 6.7, Aisin, 4:10's, Loaded
Wagon: 2015 Pinnacle 38FLSA, Sailun G's, Center Point Air Suspension, 572 Watts Solar w/4 T-145s.