Anyone Can Compare

Looking at speakers.  Denon PMA 1600 intergrated.  Currently have Energy RC-10 bookshelves on stands. They are rear ported. 12'x12"  room.   Good speakers but always thought they were slightly boomy due to ports. They are 2' out from wall.  With plugs in they cut too much bass.  Anyways looking to try something else. 

Considering Wharfedaale Ev0 4.2  as well as the KLH Model 3.   Anyone heard both to compare?   Don't want to add sub. Listen to Dead, and prog, kraut rock etc.

Trying to stay away from rear ports to try something new.