Thanks for posting this, been a long time since we saw your contributions
I like the theory of every member of the unit having a clear responsibility, whether that be lead / point rear guard etc. I find it frustrating really that this method though cannot come to life in many public servers. It can however be used on private servers with all the team using voice.
So my opinion would be yes - great, this is defintely the way forward for the stacking operation. However in reality, usage limited. Maybe you could share how you have brought this to life?