I'm not convinced they'll be able to create a rollup in any reasonable amount of time. The teams building this tech (arbitrum, starkware, zksync, etc.) are doin

I'm not convinced they'll be able to create a rollup in any reasonable amount of time. The teams building this tech (arbitrum, starkware, zksync, etc.) are doing so closed source and stacked with people with deep applied cryptography experience. As far as I'm aware, Polygon outsources most/all of their development. Do you really think an outsourced dev team is going to complete in building bleeding edge tech at the limits of applied cryptography?