Just call me lazy, but a simple 1 box solution that works is what I'm looking for.
I believe ASUS have had several goes at 'fixing' their DSL-AC88U but it still doesn't work properly with BT TV.
Pretty naff considering it's a premium product that's been on the market for 2 years.
When I had superfast I was using my TP-LINK VDSL router which worked great, just plug & play, but so far no new models from them.
In fact this may be part of the problem, there's very few new DSL routers hitting the market at the moment.