I'm willing to give it a pass because it's in good faith and he gives praise as well; it's not like an Angry Video Game Nerd-style rant. Also, this is a review

I'm willing to give it a pass because it's in good faith and he gives praise as well; it's not like an Angry Video Game Nerd-style rant. Also, this is a review for his YouTube audience more than it is criticism aimed at MuseScore's designers. I'm sure he wouldn't critique the work of his kids or students this way.