About t80.. One division is actually equipped with t80um and another with t80bv, but for arctic newformed units more t80bv Will be upgraded to UM standard, because gas turbine is better cor cold climates
http://defence-blog.com/army/russia-...tle-tanks.html
So t80um in game must remain, but bars models are not in service
Correct FASTBOAT, but in reality they are in service in MVD troops ( Border troops and COIN troops, Caucasus)!
No Rossjskya armya troops Will be equipped with ancient tank relics i believe! In fact I suggest mantain CS tanks but retire tank models to stop AI t62 spamming
And i posted 2011 official Russian MoD document.
Regards