I feel that Ferrari is going to put the teams interests at the first place and might just stop, except when one of them doesn't stand a realistic chance in the WDC anymore, preferring one driver above the other. In other words: Ferrari couldn't care less if the 2 can't stand eachother, as long as they both rack up the points and don't drive eachother off the road.
The choice is between Hulkenberg and Raikkonen. No matter who your staying driver is, you are always going to choose Raikkonen (well actually, Raikkonen chooses you), though admittingly Hulkenberg has great potentional and might end up there eventually. Just not next year; he has a hopeless battle against an ice mountain in that respect.
didn't knew cows could run that fast

. Good to see they are ok (and Kubica as well of course).