After a longer time of abstinence of light mechs I played my COM, SDR, RVN, JR again over the last days.
My personal conclusion about ECM is:
It's equipped to the wrong mechs. It really should be for mechs without missile hard points.
Especially the RVN-3L and COM-2D outclass all other variants of their chassis.
Further, the devs should decide whether ECM is a short range or a long range electronic warfare device. For me it seems ECM does far too much. Either make it
1) A Streak SRM and NARC counter with reduced target information for the enemy on short range plus interrupted C3 target sharing
or
2) a long range radar invisibility shield and LRM counter
but not both in one small device.
Edit: For all of you "not again" forum users.
This is ECM complain 2.0

Edited by Red squirrel, 18 February 2013 - 01:34 PM.