Comment by otterley

> If you have insufficient ingestion rate

I would rather fix this problem than every other problem. If I'm seeing backpressure, I'd prefer to buffer locally on disk until the ingestion system can get caught up. If I need to prioritize signal delivery once the backpressure has resolved itself, I can do that locally as well by separating streams (i.e. priority queueing). It doesn't change the fundamental nature of the system, though.