I had explained both the "exploitation" concept of armored forces and "facing ATGM" scenarios in 100s of my posts. I hope you can explain in a better way than mine.The best prescribed use of tanks is not as a battering ram, but to exploit once a hole has been punched into the defences, normally by inf. Tanks as battering ram is less preferred since in this case, they will be pitted against well entrenched infantry with ATGMs. Imagine what would happen to tanks once they are engaged at 3500 onwards.
Been saying all the time in my posts that PA won't go for Light tank. Again, i hope you can explain to these guys in a better way.This light tanks concept was last heard on the table in the mid 90s.