Sure some of you have probably seen this already, but here is the behind-the-scenes video walkthrough and Q&A that was live streamed yesterday on EA @ E3.
It's the same sections demoed at the main event, but the best part is that you do actually get to see both the weapons bench upgrading system & the new skill trees @ 9:35.
Looks like they've given Shepard and each squad member (or henchmen as they seem to be calling them ) 1 more skill than they had in ME2, and I like what they've done with the skill trees.
Still way too many scripted sequences in the combat for my liking. One can only hope that all of the combat isn't like that but I have a terrible feeling that it will be