Disagree. It just tells you which are first party games for Nintendo. The newest Mario Golf, which basically nobody liked and was basically a failure in every sense, is still full price in most places years later. It failed the test of time on release and had people already just going back to prior entries.

Breath of the Wild, a launch title that literally everyone owns by this point, is still full priced. Which I guarantee will continue to be the case once the sequel comes out this year and makes that game entirely obsolete to even play.