Yes.
I think people are confused about the salary cap and luxury tax. I even forgot now there is a minimum team salary that must be met.

I think the luxury tax was really needed as some teams could simply buy their way to having a good team. I can't remember the penalties for going over the luxury tax but it is more than simply paying a penalty in money.
Maybe there should be a sticky note discussing minimum salary, salary tax, luxury tax, and apron. I realize the entire CBA is available but it is not so easy sometimes finding the issue that is relevant. In other words I am lazy but I doubt that I am alone. Maybe sticky for a few months so we know what the FO is dealing with. I think I know enough not to need it but I'll bet a majority don't have a clue so we end up with threads about picking this guy or that when we really can't.