Looks... Interesting? The trailer was crap. It really showed nothing other than some really horrible lip-sync issues. This looks like it is more of Cryptic's "we really need to release new content, but that would take actual work, so let's just rehash old content and hope the players don't realize it" tactic. Hopefully it's more than that, but it wouldn't surprise me if it's mainly just the ability to play heroes in the CoV setting and vice versa.