Arris SB6183 or SB6190 for Ultimate service?
If you're referring to the latency issue with the SB6190 (and all PUMA 6 devices) the issue has not been resolved as of yet. I highly recommend holding off on the 6190. Keep the 6183, wait until something like the Netgear CM1000 is readily available. Or go with the CM600 if you want a new modem now.