I know the idea of a successful Sealion is always disowned for good reason, as it is was highly improbable for it to work, but what non-ASB POD could have made Sealion successful? Could it have been more investment in the Kreigsmarine, or launching the July one while the UK was still trying to lick its wounds? Or a even earlier POD with a complete change in Nazi Leadership that would put a mad man bent on world domination in power, but one who won't try and play general? What would work?