How is pointing out a new hub with improved feature set being available to subscribers upgrading and will be available to everyone shortly justifying the old one? Not that it's relevant, but I replaced my SR102 a while back with an AC based router, then when it became clear that AC and beam forming on consumer grade kit is laughable, I moved the wireless over to Ubiquti Unifi AP's, the difference between consumer and business orientated CPE is night and day.
As most consumers will be WAN limited in terms of bandwidth 2.4 802.11n is still fine in most applications, wifi is a convenience on tablets, phones and connected devices, real men/women/children run a cable