Pet peeve: high-end restaurants in the U.S. mostly don't care about the coffee they serve. A high-end restauarant will employ a bar tender, a pasty chef, a somellier, but not a barista. So you enjoy a fantastic meal and then when you order an espresso at the end, you get something the server pulled out of an automatic machine. Nooo, why!?
I'm just very used to italian-style espresso in the cafés and turkish at home, as that's the cultural norm around here (croatian adriatic coast; basically ex-venetian colony ;) ).
I'd like to give other styles a shot, but only provided they're worth a damn. Can't say I've been impressed by whatever the muck they serve at McDonald's is, or by home drip machines. Nor instant ofc...
I sometimes also make Turkish w/o the cardamon, usually with a bit of sugar, maybe with a splash of cream (blasphemy I know). But I will also occasionally use a French press, a Chemex, or make cold brew. My wife uses a Moka pot, and I will sometimes use that to make a Cubano, though it's not nearly as good as a Cubano made in a pump espresso machine.
It just depends on my mood.
I gave up trying to make good espresso at home after getting frustrated with a Gaggia machine. My fault, not the machine's, but in the end I decided it was too much effort for 1-2 oz of coffee. :-(
To answer your question: as long as the beans are freshly roasted and ground, and the coffee made with care, I'm not particularly partial to any technique. You can even have a mighty fine cup of drip coffee. I think espresso is just a much more demanding technique to make well.
About instant: I know Israelis and South Africans who prefer it, but no Americans.
Maybe the worst way to brew coffee: percolators. Oh the horror.
Just trying to have everyone get along and get to be right.