I too would prefer black case/banner with white logo/text:

Should have used more black imo. Since blue was out of the question with ps4 boxes

Where is "Only On PlayStation"?

The white does not blend with the blue box. PS3 to PS4 was a big change. But this still looks close to PS4.

Oof! This one looks amazing! 

Kind of looks like the colors are negative, it’s weird, my brain wants to see the banner in black and text in white. The blue box doesn’t fit. I agree it should’ve been black. Makes it seem like they just had too many leftover PS4 boxes.

Remember those days when box art always showed what a game was like:

It's weird how many comments don't like the blue casing - last I checked, that was the standard Blu-ray casing color scheme, and PS5 games are still on Blu-ray discs... Isn't Sony just following the Blu-ray standard here with PS4/PS5 game cases?

A black case would look better. UHD releases use black cases, so I don't see why PS5 games don't.
PS1 used jewel cases, PS2 used DVD cases, PS3 used clear Blu-ray cases, PS4 used Blu-ray cases, and then PS5 is just a repeat of PS4? I don't care too much about this stuff, but I guess Sony doesn't either.
Now we'll have to see what Microsoft does with Xbox Series X. They'll probably just use the green Blu-ray cases again.

Ding ding ding! That's gorgeous. I don't dislike the choice that they went with, but isn't that good imo. Off the top of my head, it's my least favourite case design from PS.