Actually Russos have experience w/ ensemble casts w/ Arrested Development & Community. The Community paintball 2-parter is what got Feige interested in them in the first place.
Dude completely dismissed Whedon's TV career despite it directly leading to these directing gigs.
If he gives the Russos credit off a "Community" paint ball episode I'm gonna
Anyway, that's cool but it doesn't make me feel any better about them. A 30 minute sitcom vs a 2+ hour movie involving 10+ superheroes and a cosmic being is an entirely different beast.
Fred.