Clif,
I fully understand what you are saying. I just don't fully agree that it's a black and white as you are painting it.
The reason I am 'resisting' is because I don't want others to think that there is only one way to do things and the other ways, in certain circumstances, are just as acceptable.
My 'newbie' staff are getting trained and are learning about how to use families. But at the end of the day when we have drawing issue deadlines to meet sometimes it's necessary to take a line of lesser resistance.
I am FULLY aware of what is involved in modelling a locker and how long it would take me to do it. I weighed the situation up based on various factors and made a decision based on that. This is not about embracing BIM fully or partially it about understanding the situation that exists and dealing with it accordingly.
In answer to your question about why model doors windows etc in 3D - well the answer to that is simple, these are items that are built into the fabric of the building and have an impact on construction - I need to see them in elevation and section and I also need them in place for clash detection. The lockers are a loose item and as I explained already, wont' be specified by us, their inclusion at this stage is purely indicative and to ensure we have sufficient allowed for. Whether we model them or not at some point in proceedings they will be swapped out for the subcontractors model.
If I have a dining hall for 2000 student are you suggesting I should spend my time modelling every piece of furniture that goes in there given again that it will be specified by someone else and our info is indicative only?
Another scenario for you - what do you do when you are modelling your families and you don't have fully spec details? I'd imagine you build it in as much detail as you can and put it in your model. then when more information becomes available you update the family as required - whether that be more parameters, changes to the form or whatever. The point being that these things evolve as the project develops. You don't just go from concept to a fully detailed building.
FWIW I've been embracing digital design since first using AutoCAD back in 1993 - so not quite as long as you but good enough I think to be able to make an informed decision.
To get back to the original question which was if a Line Based family could report level info. Had I used the line based family and modelled my locker the family still wouldn't have reported which Level it was on so I would still have the same issue.
"Give a man a fish and you feed him for a day; teach a man to fish and you feed him for a lifetime."
Maimonides