Recently moved to Seattle from NYC. I'm enjoying Seattle, but it's a joke of a city compared to NYC. Seattle's public transportation—while improving with light rail—pales in comparison. Seattle is, overall, pedestrian-hostile. There are neighborhoods that are themselves walkable, but sidewalks will disappear when walking between them, or you'll be forced into situations where you're uncomfortably close to high-speed traffic (e.g. the Ballard bridge).

Seattle has enough good food to keep me relatively happy (even pizza and bagels), but for any given cuisine, you might have one or two good options. Getting to them probably involves driving, and they're probably not open late or even open at all early in the week (maybe this is a pandemic artifact; I moved here in 2021). Seafood here is great, though. I think Seattle wins in that single category.

I think NYC's biggest win over Seattle (and every single other city in the US) is the combination of quantity, quality, and accessibility. You have some of the world's best food, shopping, culture, and jobs accessible to you at all hours of the day via a subway ride (or in many cases within walking distance). The city is your backyard: you don't need a huge apartment because there's a good chance you won't really be spending much time there.

That said, after 10 years there I grew tired of that lifestyle and wanted to spend more time outdoors and exploring the west coast. If you really enjoy the outdoors—hiking, skiing, mountain biking, climbing, etc.—then NYC is vastly inferior to Seattle. I may find myself back in NYC some day because I miss the things that it's the best at, but for now, I'm enjoying doing something different. I think it's very easy to fall into a hedonic routine in NYC.