As a person who didn't use Streaks or LRM's terribly much, no they weren't OP. The SRM's did in fact spread their damage before ECM, and LRM's were dropped to a reasonable damage (1.7) which had a SHARP decline in the amount of LRM boats, it was back to when they were mildly effective.
ECM wasn't to fix Streaks or LRM's, they'd already been worked out more or less and their popularity took a massive drop. This point its not "balance", ECM is massively over powered on its own, when 8 man organized teams run nothing but things with ECM on it, there's an effing problem. When one tool can invalidate 2 viable forms of play we already had counters to, its a problem. When the only way to "adapt and overcome" is to limit your adaptability, and just run with the herd and use an ECM enabled mech, it's a problem.
MechWarrior IS about adapting, not conforming to a standard just to win. This game has become less about what true fans loved the series for with this incarnation of ECM, Table Top or not it doesn't belong in the game as is currently and a HUGE portion of this community agrees.
PGI is only going to hurt themselves by inaction on this issue, and they are outright going to permanently loose player base due to the lack of communication! The lack of Communication in this matter is actually the more serious of the two.
Also, if you really think netcode is why ravens are so survivable, that's a freaking joke, its the ECM. No other light, including the Jenner, survives as long as they do now.
Edited by Valaska, 16 January 2013 - 10:56 PM.