Price reduced by quite a bit, from ~£68ish to £45. Unlike most others, this has a gigabit port, which you can only get on more expensive adapters. This also has a pass through so you're not wasting a socket.
Only downside is no built in WiFi, but honestly, at this price, it's a steal (I have a spare ac router anyway).
I really couldn't use most adapters because they only have 100mb ports and I have VIVID so they weren't much use.
happy deal hunting!
edit: Apparently it has MIMO according to deanos, allowing signals to travel further.