Only issue I can see you mention giving someone's phone number etc for delivery however how will the PPS know where to deliver too if there isn't an address?
Only time I see this being affective and not invalidating roadcrew is a situation similar to when like a car is on the edge of a cliff in the forest etc because realistically a road crew worker wouldn't operate on the side of a cliff it would be the fire department.
That's where we are now. V5 the best and now V6 Bazaar is getting back up to how it used to be. The demand for the shops etc is what made having a baz shop effective and useful. Otherwise everyone has one and no one buys shit. When V6 originally came out we had more shops, however it didn't...