At this point, alot of this stuff floats around Twitter and substack. It's still a bit of a dark art. If you'd like to read some stuff about MEV, start here:

https://twitter.com/bertcmiller/status/1402665992422047747?s...

and here

https://twitter.com/0xmisaka/status/1525964196181057537?s=20...

You can go pretty far down the rabbit hole on crypto twitter.

This was also a cool event, there is 7 hours of video and slides, which have more of the kind of info I think you're looking for...discussions about protocol flaws and design etc.

https://flashbots.notion.site/flashbots/mev-day-836f88806995...