Yes sir. Sorry for saying JK only. Basically COIN COIN. Conventional war is different.I have seen similar SOP in NE. Here too, instead of going for room intervention, the first thing soldiers gets trained for is to lob grenade inside room thru any possible vent to flush out terrorist.
Room intervention is something which is off course there in the curriculum, but a normal infantry man would be the last to employ it.
As far as invading Pakistan is concerned, I'd better keep my thoughts to myself.
Every time troops are inducted into a COIN area they have to go through reorientation training and re do another training when they go back to parent unit.
Again refer to the AARs in kargil.
Imagine you are mech infantry taking a small border town. You have to deal with dug in Armour and Snipers interspersed amongst the civilian population. To flank the armour your troops have to take and secure the surrounding structures secure the civilians , neutralize the light jnfantry before you can take out the armour. Now in such a senarior the soldiers will be infantry armed with INSAS. There eis no time to wait for specialized troops to come. And too much ground to cover just for ghataks to do the jobs