Race engine winter storage question

Just a thought but no matter what oil you put in, wouldn't gravity take over and result in it all draining into the basepan anyway? All the contaminents and debris would then be in the basepan after winter storage. Then, drain the oil and put fresh oil in before starting it in the spring.
Seems like a fogger solution is better if it actually sticks to the engine's internal components.

Looking forward to responses as I've often wondered about this.