The router I use here is £200 worth of Taiwanese marvel, with equally dodgy tech support from UK vendor support (I had to explain basic firewall principles to them). But the unit is rock solid, handling both of my FTTC lines, 1st stage firewalling, multi NATing, a VPN into bro's business and (2.4GHz only) WiFi. And it gets the hell beaten out of it every day, sustaining all you lot making demands upon one of the servers hidden behind it

I'd recommend to to those needing the specs it offers.
As the majority of you use BT as your ISP, I imagine most are using the god awful HH3. This device has nothing to recommend, its not that stable, the WiFi is shite, and some features simply don't work. My HH4 was pilfered from my desk before I'd even opened the box, so can't comment on that

Virgin's Superhub is equally poor, suffers poor stability, poor wifi and just slows down.
Sky use a selection, seems to be mostly Thomson now (is that right tunnie?) based on me experiences. This is an old, featureless router, reasonably stable with Thomson f/w, but less so with Sky's locked down f/w, again poor wifi. That said, and improvement on the awful Netgears from a few years ago.
The Carphone Whorehouse also seem to be supplying an outdated Thomson, though I've not come across a new Whorehouse install for a while.