I bought the remote when I got my Kemper and have been extremely happy with it. The only issue I had was a bad connection on the remote cable. Got a replacement from Sweetwater and all is good. I think if you are going to switch rigs it's the only way to go for playing live shows. The tuner and looper are great.
I'M looking forward to buy it. But I got so much to buy... a cab... new pickups... an acoustic guitar... a semi acoustic guitar it never ends finally a remote.