So far, I'm really enjoying the features +Chameleon brings to the table as both a home screen replacement and as a launcher. I think it redefines how we view our Android home and app environments, and in that sense it is wildly successful. Sure, it's still in beta so there are features missing and there's some lag here and there (notably going from Chrome back to Home), but for the most part it's everything I was hoping for.
That being said, I would absolutely love to have 2 "quasi-mandatory" widgets and I have a couple of dream widgets.
Quasi-Mandatory Widgets:
(1) Calendar - goes without saying, I reckon.
(2) Google Plus - I want nothing to do with Facebook. While I love Twitter for sports (and it's unrivaled there, IMHO), Google Plus is my social center. Get on it. Also, get out of here with your Instagram.
Dream Widget(s):
(1) Tapatalk. This might be a pain in the ass, but having a widget that reads out new posts, our subscribed forums, etc., would be simply amazing.
(2) Maps. Not really necessary; not sure how I'd actually use it. But it would be kind of cool.