Hi cdawg,
I just confirmed with Google and it's exactly as I explained in my bolded quote above and the same thing
Mike said.
What Google still wants is what they've always wanted - which is for the business to represent themselves on G+ L like they do in the real world. If 2 entrances, different signage, different phone, different staff it should be 2 different pages. If all one company, even though 2 brands like "Alpine Buick & GMC" they should continue to have a single page.
There are always nuances and it's hard to cover every potential use case in a generic doc,
but if you think real world - things like: what name is on the sign (check street view to see what a moderator would see), how is the phone answered, how are checks made out - it will help you figure out each case.