we're not done w/ S1 of Gotham yet but we're enjoying it. It's our Friday night unwind show. The only show we "binge" (if 4 episodes in a night counts as binging?). It can be somewhat mindless, but that's just fine. That's what Fridays should be.
Supergirl - yeah, not exactly brilliant TV. But again, kind of lighthearted mindless fun.
Things is I don't allocate enough of my time in a week to possibly keep up with all the Marvel/DC shows that are out there.