Are we not gonna talk about how the city facade for SLoP stops abruptly into a solid blank wall once you turn the corner? No one's gonna squak about that? What about the giant show building being seen for FJ when you're exiting Hippogriff?
Look, I get grids on the backdrops aren't ideal, but stuff isn't going to be perfecrt. I seriously doubt when you walk through that warp pipe, walk out of Peach's castle and see the land in person for the first time, you're going to rage-quit like Bruce Willis forgetting his gold watch seeing the barely noticeable grid pattern on the backdrops.
Once we go into softs, I can guarantee grid patterns on the backdrop is gonna be the last thing that crosses your mind.