That food beast stacked cronut stuff is novelty :lol:. Sorry, but consistency is key in my opinion. Agree with
@ssls6 and you're no chef. While it might not harm your motor, ie. I'm sure there's times you had to mix oils on the road because it's an emergency, no problems arise but oil additives and properties are built to be consistent in a package. Now if you mix and match within the same brand/type of oils, you can achieve different viscosity ranges and technically mix up a batch that isn't "off the shelf". It's what many race teams do to acquire an advantage for number of reasons. Maybe they want more protection but not quite fully thick oil as it breaks down and viscosity thins in races, etc. But trying to gain advantage with 6 different quarts, I don't see much. If you try it, try taking an oil sample to analyze (amsoil, lube engineers, blackstone) to confirm it's doing anything but making your shopping list longer than necessary.