Finally finished watching the last couple of episodes the other day on this. I found it interesting, odd, and disappointing at times. I thought a few of the characters were really well played but others were meh. Hardy's role was ok, not really stretching his skills on this one. Seemed kind of choppy down the stretch but maybe that's what they were going for, pace did speed up at end.
One thing that really annoys me in a period piece like this is when a muzzleloading firearm is miraculously discharged more than once without a reload. Kind of takes the quality of the production down a notch for me.
That said, overall there was enough there for me to watch the complete season. If they continue with a second season I will likely check it out.