Two more swathis wouldn't have changed the fate of the Armenians. They tried to play funny with the Russians and paid heavily for it.Brahmos may be a favourable missile, but india is not a favourable country to purchase defense equipment. Asper Dr APR indi denied armenia WLR when they need the radar during war.
Yeas, 1500 km mach 3 missile will be a ulta heavy weight missile, no military will go for such platform for attack role