Not going to claim I'm good or anything.
But I used to try and equip AMS when I was newer to the game. I don't ever even consider it now because I've discovered avoiding missiles, specifically LRMs is rather easy without the help of anything - like a module. Which brings me to what I tend to use to assist in avoiding LRMs - radar dep. As soon as you're out of the enemies sight, they can't target you (unless you're narc'd of course). I have lots and lots of missiles miss me because of this module alone.
The way I generally play MWO I'm always trying to stay out of the line of sight of the enemy... Not being in their sight means they can't get a target. I also try to use any cover I can, whether it be buildings, rocks or an overpass. Anything to get in the way of their missiles, and I always do this whether I've got incoming or not because you never know. I also have a number of mechs with ECM which helps.
The bottom line is unless the enemy has a scout and they're really doing a good job, or I've done a piss poor job myself, LRMs aren't much of a problem.
Edited by xTrident, 14 February 2017 - 11:35 AM.