1) Soviet Armour Since 1945 Blandford Press (March 1988), western book, written prior to the break up of the soviet union, I was asking for a Russian source. - Indeed it might be true that there is a height restriction, but the question is, do we know what it is?
2) according to the soviet offensive doctrine, do you think the tank fight hull down when performing offensive maneuvers behind enemy lines? Do western tanks have a dozer blade attached to dig their own firing positions? why are you penalizing a tank for being optimized for offense while that doesn't suit your liking?
Yes, ERA does not cover the entire tank, nor does DU and Chobham cover the entire tank? so what is your point? That since each and every tank out there taking an ass shot with a decent AT weapon is if not mission killed being killed; that western tanks are better?
3) How do you know what the russian/soviet designers were thinking to install spall liner or not; do you have the work order infront of you or do you have some info we forum goers do not know?
And besides I did say that some sources said that the T72 have spall liners? such as:
4) again, you are taking a page out of a book to determine the book; do you know the latest developments of russian armor? I don't read russian, do you? and are the russians as transparent as the west is?
The Russians like the Israelis, chose to use heavy APC instead of light ones like the LAV III for crew survivability. Does that mean that the israelis and russians do not care about crew survivability? is the protection offered by a BTR-T or a Achzarit worse than the LAV LORIT?
so did the soviet learn from afghanistan? I would say yes, just like how the Israeli found that a heavy troop carrier is preferred in anti guerrillas setting, they have went along that route.
5) it is true that russian equipment does not perform western role, sure, it is also true that western equipment does not perform russian roles. but does it mean one is better than another?
p.s. the low deviation of soviet tank guns is not due to the small turret, it is due to the breach of the cannon hitting the roof of the turret or the mantle of the gun hitting the roof of the drivers hatch/front armor plate.