I learned my lesson about Dolphin Products....never become a beta-user! They always release new stuff that they put up in their high-end models, then, within in a year, the tech finds itself in the lower end models. Case in point - swivel cords! Swivel cords were initially only offered in their M-series robots. They created a lower priced, but excellent S-series line of robots and I bought mine in 2017. Exactly 8 months later when the new 2018 models came out....BOOM! swivel cords were standard issue on the S-series.....
I'll let Maytronics have fun with all the beta monkeys testing their new product then wait for a few more years. When my S-series is ready to be replaced, I'm sure WiFi/IoT/IFTTT/Voodoo/Witchcraft/etc will be standard issue....heck, they'll even add on a smoke-signal control option.....