Guide Is the Alternator SMG actually worth it?

Every time I think about committing to the Alternator SMG I talk myself out of it. For a Submachine Gun (Light Rounds), is it worth it or am I better off with something else?

@syb_audits solid. Worth adding that this changes a bit depending on how you like to play.

I love the Alternator SMG but I think you're selling it slightly short here.