is there a write up/document about specifically what's new/different in prefect 2.0? dont really want to read through all of the docs from scratch, but a summary of what the changes are would be nice

I think the faq is a good place to start

The first-step tutorial is also a good overview of what’s new https://orion-docs.prefect.io/tutorials/first-steps/

cool, thank you. didn't realize it was still in beta, thought it was fully released