Is yours faster than
nostr_bot would be the more appropriate tool to extend.
I've already written a bot that will mirror events from people you follow. If someone wants to make it more generic, the framework allows for easy extensibility.
https://github.com/davestgermain/nostr_bot/blob/master/nostr_bot/examples/mirror.py
Discussion
I would think so. I started aionostr because I wanted an async API that was also easy to use and understand. Async seems to be the better choice for nostr use cases.
As a result, with nostr_bot, it's easy to write all sorts of bots, and run them simultaneously.