might be a little controversial, but here is my ethereum l2 tier list

this is just my views btw (feel free to discuss)

dev @ livepeer • building decentralized social • making web3 and onchain mainstream 

mind giving some context on how you graded them?

/toc  Writing at terminallyonchain.xyz | co-host /latenightcrew

usage, innovation, ecosystem, performance, community, and governance

I mean like is there a parameter or parameters more important than others?

sure, here is the order based on their importance:

1. usage
2. ecosystem
3. performance
4. innovation
5. community
6. governance

will definitely write more detailed blog post on how i've categorised them.