Yeah, the largess of the DC/CW shows are a very homogeneous style. And even that style really focuses on very small scale, inconsequential, details that don’t really leave an impression on the atmosphere they should be providing.
Legion and Gotham’s major boons is the emphasis on style. There’s substance, obviously, but episodes and effects strike when it’s intended. I’d also cite…maybe Supergirl but that gets mired down by what I mentioned before.