I recommend Kill the Newsletter[1]. It gives you an email address that you can send all your subscriptions into, and an RSS feed to consume it.
Hardly anything I described here goes directly into my inbox, to be clear. That would drive me crazy (I rarely have more than a dozen emails in my inbox -- all things that I need to somewhat immediately need to be act on).
I just like to keep them separate, I suppose. And, I just naturally prefer to consume news through RSS feeds. Every newsletter or RSS feed I read is ephemeral, disposable, and I probably only ever read 1% of the content (if that). Email (for me) tends to be the near opposite, and anything I can do to keep the noise and cruft out of my email, I'll do.