Well, hubby bought me a duster with an extension. I'll see how it works combined with the leaf blower. When I get behind I'll remember all of you who said "leave them be" but I'm sure I'll still struggle and want to knock them down as I hate how they make my freshly painted stalls look.
I might be dense
but I don't get how you all are using a shop vac? What type of shop vac and attachment are you using? Mine is a canister with just a hose that would not work for anything high up at all.