this was discussed at length several times on the VATSIM Forums. It's been established that you can and should follow the CoC and contact one of the CTR controllers. If you contact the wrong one, they will forward you to the correct controller. There really isn't a reason to not at least attempt, honestly.
I very much agree.
Part of the blame should be on the ATC as well... The entire point of the Controller Info box in VRC (or other clients) is to detail information for that pilot concerning your position. yet, most ATC put a METAR in there. At ZLC we have a policy concerning this and it is enforced.
ATC should have prioritized a little bit better... if you have a pilot near TOD, you might want to take care of that before messing with someone in trail.