I'm starting to that RSS isn't dead - it was just never alive in the sense that most people who say "RSS is dead" mean.
The majority of the population does not use RSS, does not realize RSS exists, and does not care about RSS. That's a fact, and has always been true and will likely remain true in the future.
When people say "RSS is dead", that's what they mean - it's a technology that never got a share of average users actually using it. So saying that RSS dies is ridiculous - by that definition, it was never alive.