I guess we're the only ones that still use the original spread. It works to cover the bedding when the rig is at home, and folds down to the foot of the bed when we're camping. Usually ends up on the floor sometime during the night, and the dog then makes use of it. Come to think of it, he may be pulling it off himself. I wouldn't know, I sleep right through most anything.
I think the original pillows and cases are stuck in the under bed storage space. Worthless. Saving for resale.
I don't see much purpose in spending money for some particular bedspread. It's just a dust cover and matches the décor.