Culture Shock not enough soul, yeah, right
My pick is Mefjus. I like his tunes, I play them out, but I still don't feel there's enough diversity in his production so far hence why I don't really get everyone getting wet everytime they hear or read his name.
Then it's Fred V & Grafix, ever since they joined together they've been putting out weird and forgettable tunes, with the exception of One Of These Days and Purple Gates, which were just fine imo, still they are more hyped than they deserve.
And to finish my top 3, I'd say DC Breaks, as much as it hurts me. I loved their early releases but since they've signed to RAM, it was really going downstairs with their production, The More I Want/Take That was an awesome single, all their later tunes were just going weaker (I kinda like Creeper and Era, but that's about it).
As for the subject of Klute, I'm leaving this here: