Decent MIMO ADSL Router Suggestions

[adamlstr]

Bit out of touch with home router technology and need to replace my HH3.

Any decent recommendations in here?

Looking at ASUS RT-AC66U or similar @ ~£100.

 

[BatFastard]

I'm in the market for one too and the AC66U is what I'm leaning towards.
Also got my eye on the TP-LINK Archer C9 AC1900.