Huh, I wondered whether you'd do a video on this considering the lack of films to comment on. I followed most of the coverage but it was good to know that I didn't miss anything.
For those who are wary of Joss Whedon, I'd give him the benefit of the doubt. He's done some excellent work in the past (including a large proportion of Toy Story) and has written comic book teams before, Uncanny X-Men. I'm sure he can do the Avengers justice as he handles team dynamics very well.
I'm really excited for the Avengers, so much so that the news on Thor, Captain America or anything else just seems so insignificant to me. I really hope it doesn't suck but if it seems too good to be true...