When one is playing 2-3, there are two players at the backcourt and three at the front court. Each has a different role.
Have you ever played basketball? For the 2 defenders in the backcourt, it does not matter which one of them is PG and which one is SG. Are you trying to say that, PG is always left and SG is always right. Comon stop going nuts again.
Your suggestion makes training a lot more random (depending on the luck factor of who is playing more on offence/defence). It would even be better to bring back the old system, than to implement your suggestion. The current version is understandable and works like it is supposed to. Why downgrade?
Oh help me god...
1) As you said - the two guards are the one who are playing at the frontcourt of 2-3 deffence.
It is not important who will play where between them.
2) When you are playing 2-3 and train only the PG, you will need to define
who is trained!!!
Currently you are doing that by defininf the players at the offence.
What should happen when one want to train a player at deffence is
doing the right same thing about the DEFFENCE.