I think his Amadeus is about right.
His Sam and Kamala are at least about on par with how he wrote them in Avengers. I'm not saying it's accurate, just consistent.
Tiamatty brought up the issues with Viv's characterization in the Champions Appreciation Thread, though I think she's still been one of the highlights of the book and it looks like he'll be addressing the problem in an upcoming issue. Maybe .
And Miles being the straight man is better then being written as the Butt Monkey like Waid's Peter is.