Thanks to everyone that chimed in and provided feedback. My setup now is:

Desktop: #[1] + #[2]

I can zap someone in less than 3 seconds, the only aimed click is on Pay button. If you can set it up on desktop, do it, the best UX right now.

iOS:

#[3] + #[4]

Takes more than 5 seconds to go through all the screens, still good UX when you set it up and get used to it.

Android:

#[5] + #[6]

This one is a bit of cheat because it goes to lightning address setup in profile, not to post itself. But, I'm trying to optimize for zapping speed on mobile, so will keep it until there is faster option.

Happy ⚡zapping⚡!