The Fritz looks good but its a tad expensive, I have no special needs I only want to upgrade my connection, at the moment I use a rather ancient Belkin modem/wifi router which has sufficient spec for my needs, but after having Bt fit a new skt and associated wiring and me replacing the front with a Bt filter plate my actual speed has increased, but not by much, a new router is the only thing left to try.
The BT test site says a speed of 400mb is possible but I am lucky to get half that whilst my near neighbour with a BT hub gets the max 350-400mbit, seemed to me using the same spec/ type hub may do much the same for me, or am I being too simplistic.