I put a Geissele SSA in my LMT CQB MRP and I love it. It is a 2 stage trigger.
My original LMT trigger was initially really creepy and stagey...and grindy
as well. I thought something was wrong at first as there was metal on metal grinding that really translated through the trigger. It felt as if something was going to snap or wear something else out. I am told this is normal for a military type trigger. I would squeeze a bit, squeeze some more......it would get light and feel like would let off....and then it'd require more pressure again and kinda hang up like it was catching on something....dragging across an uneven surface.... and all the time just a rough feeling.....and then it would go. It got to where I almost figured out when it was going to go bang.
It eased up after a while...wore in to a point of being tolerable and I could shoot quite nicely with it. I knew I had to change it though.
I can't speak for other triggers, including Timney....which was another option I had as far as a choice.....but the Geisele is really, really sweet. It is super smooth and has a very direct and specific 1st stage with consistent resistance through the pull....... you reach the stop after a short amount of trigger travel..........a tickle more pressure and it let's off.
Bad analogy, but it's like putting a great set of shocks on whatever you ride or drive.......as opposed to OEM.......or some awesome ignition or fuel system upgrade. It takes a good ride and makes it way better.