That is a contributor yes but you’re going to get large game sizes regardless due to high resolution textures being so prominent nowadays. 4K gaming is what really started all this. A lot of games are still 80GB+ and that’s only going to rise with each generation. Ultimately it’s unavoidable.

That said Activision with COD is a good example of poor compression and unoptimization. Particularly with the stupid ass high bitrate audio that they use and don’t bother to properly compress it.