JRS, if Ferrari were competing directly with RBR (as McLaren are right now), you can bet RBR would be dealt with by the FIA and their progress would be halted.
There is still time though. RBR seem to be taking things to the limit now and as the season progresses, providing Ferrari move into the title hunt (which is still a distinct possiblity), they could still be punished.
Personally, I wouldnt want anything to happen right now to RBR, because their battle with Hamilton is just beginning to hot up. Hamilton clearly has the pace to unsettle and put the RBR drivers under pressure. I'm sensing some exciting times at Canada.
If RBR got banned for a few races at this moment in time, I can see McLaren getting 1-2s for those races.
Also, now that we are moving into the middle of the season and Mercedes have adapted their car to suit MS, what are people's opinions of MS's come-back and his relative performance compared to Rosberg?