#[1] I'll rather have Bitcoin adopt large block sizes like BitcoinCash. That'll speed up transactions and keep it fully decentralised.

I don't really trust Lightening from the little I know about it. Having to pay a provider to manage a pseudo-centralised node to which you can carry out small quick transactions is kinda scary (but again, I'm paranoid of every centralised thing after seeing how politics has evolved the last few years 🤣)