Was just looking at sky because I already have an account with them (TV) and the 18 month price for new bb customers seems more or less the same as everyone else.
Other reason I was looking at sky is because I play a lot of Rocket league and for whatever reason, quite often routing issues to their servers seem to crop up for certain isps. Never had any issues on BT, friend who lives close is on sky and never had any either, so was leaning to sky for that as well.
Nope. I am using a hg612 plugged into the homehub, but only because the hh5 reboots every 2 weeks or so, so with the hg612 the sync is held when it does it. Don't need any advanced router features or anything like that.