Ethereum upgrades under Beiko’s plan would aim to include only one major headline feature per layer (execution or consensus) to minimize complexity and maximize successful delivery

Quotes that support claims

2. Limit Major Changes to One Key Feature Per Layer: Ethereum is complex, with different layers (consensus layer, execution layer). Beiko recommends focusing on implementing perhaps only one major, complex feature per layer in any given upgrade. This reduces the overall complexity of the upgrade, making it easier to test, audit, and deploy, thereby minimizing risks and potential delays.

Once the Fork Focus is established, we can align on specific headline features. In practice, this will often be an iterative process, where initial proposals further clarify and refine the overall focus. Ultimately, AllCoreDevs must select only one or, at most, two (one per layer) flagship feature(s) per upgrade.