And Hamilton and Rosberg hate eachother. Vet and Kimi are great friends and i could see that going towards the detriment of toto wolff... that particular scenario. Love to see his face if ferrari win the constructors... its the title that means 99 percent more to the team than the wdc afterall.
I don't see hate between Hamilton and Rosberg. I think the strength of their friendship has weathered the pressures of world class competition quite well, guided by good management. If you consider the incidents we had last season with Mercedes racing wheel to wheel, to actually come out of Spa without major repercussions was extraordinary.
I don't see how Vettel and Kimi's relationship affects Toto. Toto comes across as an extremely capable manager and has proven himself with some difficult scenarios. Arrivabene certainly seems to be of a similar ilk, but we've yet to see him under the spotlight.
I think Ferrari are the most harmonious team at the moment purely because they share 1 clear objective, dethrone Mercedes. Once we get to the grittier end of the season that might change.