It could lessen the workload, sort of. Part of the salesfloor part of MIRs involves scanning the aisle label(s) where the merch is located, but I have a folder full of those, like the receiver who trained me. Saves time when final dispositions come through and you've already pulled everything. Then again, I like to double-check the salesfloor just in case I missed something the first time around. And if random TMs who I don't trust know are bringing me the product, I'd probably waste time double checking their work anyways.
Also, gotta get those steps in for Pokémon Go somehow.