I hear ya. Its like that stiff acting style was ok as Jengo Fett in the prequels since he was trying to not act suspicious and get caught by Obi Wan, and really he wasn't in a lot.I tried really really hard to like this show, but there were only 1.5 episodes that were any good. Temura is such a bad actor. There was ZERO weight to any of his "tense" scenes.
But as the focus of the series, it wasn't awesome.