Me neither. They offer nothing unique or any features that set them apart. Atleast with LMT you get the mono rail, 2 stage and QC barrel. With KAC, you get ambi lower, tuned gas system, KAC Trigger, E3 bolt, ect. Both of them are cheaper than noveske, and both of them blow noveske out of the water in features , function and QC. I have yet to see a bad LMT or KAC rifle come from the factory. They also don't sell blems or other bullshit that waters their brand down.
CMT is my go to as well. If I am building guns, I use their parts unless its something specialized. For a long time, and to this day, they make the parts in many other guns. They are one of the few unsung companies that have been keeping the AR wheel turning for the last 10-15 years. Their bolts/bcg's are every bit as good as BCM/DD at a much more reasonable price point. In fact, I would be be suprised to find out they are the same.