This could be good. I'm interested in the team: classic, new, or a combination of the two? A cartoon with the original New Avengers team would be all kinds or awesome, but I'm not sure if they could do that with Spidey and Wolvie appearing in other cartoons, possibly on other networks.
You know those two-packs of chibi-looking figurines of the Marvel characters you see in the stores? I'm betting it's something based off those, i.e. a cutesier approach to the Marvel characters targeted towards younger kids than, say, the newer Spidey and X-Men toons.