Yeah now that I think about it, that has been my experience with my Series X, I just don’t use it that often. My PS5 however is much more seamless, so maybe it was just Sony who tried to improve this.
I think a network connection is inevitable during initial game setup, but as PC gaming has been like this since 2008 it’s not really bothersome to me. Bigger issue was mandatory updates, slow launches, etc. which I think have mostly been solved on the PS5 side.
The current Slim PS5 also doesn’t have a disc drive, you can just buy it in a bundle and attach the optional one.
Honestly for manufacturing this makes way more sense, to ship one SKU and then make them all upgradable to disc. It’s also kind of nice that if you buy a digital one and want disc in the future you can just buy the drive.