I've seen the first episode, and it's pretty good. It feels like Star Wars, and so far the main character is both likeable and enigmatic. Never takes his helmet off, but so far we only see him when he's on the clock. Good supporting cast, too.
That said, I'm a little surprised by the production values. While some of the effects are flawless, like the spaceship and location CGI, others are surprisingly creaky. I liked that they used a lot of practical stuff, but there were points where it was obvious that the props were wobbly and/or insubstantial.
And so far, not a lot of big picture stuff going on. That may change as the season moves on.
But so far, so good. I say check it out for yourself.