Final thoughts
Compared to the simplicity and cheap fees provided by Polygon or other L2 scaling solutions Optimism just isn't a good alternative. Fees are at least 1000x higher than on Polygon easily wasting several $ just for the few transactions above. Additionally the ecosystem feels a lot less evolved than most other crypto platforms out there. It was a decent experience but I wont continue using it. Yet it definitely is a good rollup technology for cases where on-chain (L1) finality is of importance instead of primarily relying on a side chain.