I'll definitely have to check it out. I might not watch the whole thing; never really been into DC's film/TV offerings except for The Dark Knight trilogy (I worked in a movie theater when Rises came out, so I watched it something like a dozen times) and the rather good Wonder Woman film.
At the risk of sounding hypocritical given my recent favorites, it's often just too dark for me.
i have already read that it drags on mid-season and I suppose this should be expected because they feel, for some reason, as though it is necessary to have 10 or more episodes when they only have 4 episodes of story to work with. Already I can see the pace going downhill. I'll have to wait and see.