I respect Dave,but just as I am not always correct neither is he.
I've upsized and it did not work .1 day it did work out of all of the times I found tough conditions last season.
I will typically drop in size ,but if that does not work then I'll up size.
If that does not work I'll hit another lake.

Just a point 3 of us yesterday outfished 30 guys with 2 holes each when we fished 1 hole each and downsized.
They had minnows and waxies.
This has not been the 1st time this has happened.