That depends on the player. Some like to torment themselves with insane difficulties, while others like to play through for the story and I think most are in the category that wants it with just the right amount of difficulty.
Dark Souls 3 on easy mode. Running around with 3 phantoms. Gank squad
Seconded.Halo on normal is not very interesting IMO.
Ever play Dead Space on the hardest mode possible? It feels even more like a legit horror game. More enemies are thrown at you and it is generally scary. My first play through was on normal which did very little for me.
Rhythm games are best on the highest difficulty.
Child of Light is a much better game on hard.
Rhythm games are best on the highest difficulty.
Invite some friends over for a Rock Band party and put all the instruments on expert difficulty and let me know how that works out for you.
Better question is what game is more fun on the default difficulty mode
Invite some friends over for a Rock Band party and put all the instruments on expert difficulty and let me know how that works out for you.
This x 100000
Though it's still probably recommended to try them on an easier setting first, I couldn't imagine playing Ouendan 1+2/Elite Beat Agents on anything but the hardest two difficulties these days.
This err being an exception of course