Having this much DLC was a bit unexpected to me. I guess this makes up for the fact that Sword and Shield were really barebones IMO.
I honestly didn't think that Sword/Shield were barebones at all. The storymode was still about as lengthy as other Pokemon games, although that might be an issue with other people if they were hoping for something bigger for the Switch. Part of it might be just how I progress through the games, but it still takes me around forty hours to complete the main storyline. The post-storyline mode was a pretty good length all things considered and there's still a decent amount to do with the Wild Area and Battle Tower. It may not be huge, but I don't think that the contents for the games are barren in the slightest.