You're right about the paying part. I don't care to even begin worrying about how setting Google Reader to fetch something from beyond a paywall might work, but e-mail from a paid service makes perfect sense, tech-wise.

And now that you mention it, if I were living in an email client instead of Google Reader, I could probably get along just fine having stuff from my RSS subscriptions get pushed into my mailbox. Unfortunately, after 15 years I still use email so little that I basically consider it a hostile alien environment and haven't had enough interesting stuff go on there so far that I'd ever really felt the need to back up my mails. Setting up a proper email workflow and archiving wouldn't be a very big hurdle if I ever got reason to bother with it though.

An actual thing I would like is an archived log of "I read this thing today and it was interesting", preferrably with an archive of the thing. I currently use Google Reader's starring thing for this, but that's leaving stuff I actually do care about archiving at Google's uncertain mercy, which is bad. Directing RSS to email would get me this for free.

Did I just talk myself into possibly starting to use email properly with an use case where I'd mostly be mailing stuff to myself?