This has vastly improved my workflow. As someone who deals with nearly a hundred emails a day across several brands (I'm in marketing), to be able to have those emails bunched up together and accessible right in the inbox instead of going into the left side menu to find labels is massively beneficial.

It ain't (yet) perfect, but it's the first thing that's gotten me comfortably back to inbox zero since inbox.google.com became unavailable. Since the question was "how much are you enjoying it?" 5/5!