It starts off as a slow burn, but that's on purpose since Luke is quietly determined to mind his own business. Once the setup is complete it does heat up nicely. The action is different from Daredevil, Batman or any other vigilante story since Luke does not bob & weave, leap around, throw or use weapons. He's just a human battering ram who shrugs off whatever he's hit it and keeps coming. Imagine Superman going to ghettos and just busting up drug houses with raw power; it has that kind of feel. It eventually does pay off in laughs by episode 7, where he just has to show up at a gun deal and say "Do I have to say it?" - They all run off. 😄
Still, I did feel the final episode was somewhat unsatisfying. They don't perfectly wrap up the season and put the cherry on top, not like they did so terrifically with the seasons of Daredevil and also Jessica Jones. It ends, but with so many threads that can only be dealt with by a season 2.
Maybe that's what they wanted.