I really enjoy, tbh. They take a very realistic approach to some big villains and do an interesting job with the origin and the acting (and clearly, budget, unless they're just really adept at working with what they've got) is several notches above most CW shows like Smallville and stuff.
They have some awesome guest stars/regulars - Ben Browder, John Barrowman, Stephen Amell's abs, etc.
They have some awesome guest stars/regulars - Ben Browder, John Barrowman, Stephen Amell's abs, etc.