said by dishrich:Hopper w/sling - main "server" DVR w/3 tuners
Super Joey - serves a secondary TV loc & adds 2 additional tuners to a Hopper, but is NOT wireless (MUST be used w/a Hopper; will NOT work on it's own)
(wired) Joey - serves secondary TV, has NO tuners
Wireless Joey - same as above, but works w/out coax
One caveat on the SJ...while they will allow you to have multiple Hoppers on a single account, they will ONLY allow 1 Hopper with 1 SJ on the same account.
So at least now with the Super Joey you can get five tuners. That sounds like a different way of adding tuners. But the more tuners the better.