A bit more stable. One button closed captioning. OTA programs can be recorded direct from the guide. Some restrictions on auto-hop. 4K Joey announced. Not sure how long Super Joey and Wireless Joey have been shipping. Netflix app now in place.
If there are two Hoppers, is the playlist unified or still separate? Super Joey and wireless one are def new to my experience level. They will run an OTA tuner, may get a 2nd Hopper for another OTA tuner if there are too many conflicts.
Each Hopper and every Joey can see what's on the other Hopper, but it's two separate lists.
ALMOST FORGOT - If you use up all three sat tuners on one Hopper, and you're trying to record another program, you get an offer to record it on the other Hopper. And the first Hopper gets a pointer, or a listing, of that "4th" program on the other Hopper, so it's easy to get to.
Only one OTA tuner per Hopper. Joey doesn't get one.