Looking for input on folks who are smart on L2s to help me derisk a tech stack choice:

What are the pros and cons of building on Arbitrum versus Optimism and the OP stack?

Things I care about:
- security 
- adoption, measured in txns/day
- cost 
- EVM compatibility
- ecosystem strength and ease of bridging

Building /bright-moments - minting onchain art IRL. https://brightmoments.io | /purple #15 | FID 129 #magikarp

Rome, Metropolitan City of Rome Capital, Italy

20. hacking @ https://www.spire.dev/ 
previously intern Nethermind, epns.io