We can disagree about Lynnwood (that's my opinion).

But Seattle does have very low social wattage.

p.s. I should clarify about Lynnwood since this is contentious for folks. For me, Lynnwood produced more social collisions that I care about than Seattle does. It had a lot of immigrant businesses, actually good restaurants, bookshops, hobby shops, etc. where people lingered, even though it's true you have to drive everywhere. It doesn't have urbanity, but it produced more lived energy than an actual urban place like Seattle did.

I also used "suburban" in two senses: physically suburban versus socially suburban. Lynnwood is physically suburban. But Seattle felt socially suburban: private, subdued and short on spontaneous public life -- at least to me (as someone who doesn't drink). An actual suburb like Lynnwood felt less socially suburban to me, with its late night cafes and things to do.

Same with Ballard. It's a fairly quiet part of Seattle, but the social collisions there were somehow better than say SLU.