Yeah, I heard about the accuracy decrease. I was expecting counterbattery fire in most games, but apparently it's uneconomical to try it without an actual spot on one.
Also @ Siben:
You can do the whole rush for scout exp thing, but if you actually want to help heavies in times of need, shadow them for a bit until they seem to wait and camp (try an guess if the enemy is in a similar position ahead), and go ahead and try to jet out there, run parallel to them with some jukes mixed in and try to jet to safety.
You might spot some things out for your guys to snipe at and with luck, you can survive. I agree that light tanks in big tank fights have little chance to do damage, so scouting is really the only way to go for them. It's a bit depressing in that respect. However, once you hit the T-34 with that chain gun 57mm, it gets lolzy.
OAN:
One thing I'm noticing much more is being spotted (even when stationary) and unable to see advancing enemies (sometimes TDs, sometimes not). It's usually a culprit of the bushes, but it's annoying when you take fire from 4+ tanks and arty almost right in front of you and all you can do is guess based on their tracers.
This is even with lower tier stuff (hetzers, PzIVs, etc.), so some of it is even without someone maxing camo and getting the camo net. It's getting a little crazy.