Hi,
I actually agree with your statements and your solutions. Still it would prevent people from playing the game the way they feel it. There are some guys out there who enjoy BB by logging in few times in a month, so they would be considered as farms/multi whereas they are not.
In France d.V, some managers log in once/twice a month, don't promote, have big salary rosters, make money, don't train youngsters, they just have an account on BB and that's it. Hard to define them as "anormal" accounts that should get punished in any kind of way ...
Cheers !