There's plenty of games where either the setup is tedious, or some of the rules create confusion. Game of the year "Wingspan" confused everyone in my group the first time we played, and only made sense after watching a YouTube explanation. A confident system would have been great.
Setting up a game can be tedious as well; Axis and Allies is notorious for taking longer to set up than to play, but it's a lot of fun once you get going.
Setting up a game can be tedious as well; Axis and Allies is notorious for taking longer to set up than to play, but it's a lot of fun once you get going.