Out of all the T-80 kits kicking around, it's not that bad. Skif has a recent release which is better, but it is a T-80UD. Lindberg's only slightly resembles a modern Soviet tank and the tracks are horribly stiff. In all fairness, the T-80 was still a state secret when DML and Lindberg attempted to model the kits.
I've got both the DML T-80w/ERA (3505) and the DML T-80 MBT (3506), the Lindberg (76004) and the Skif T-80UD (201). The Skif kit is more accurate, but detail seems finer on the DML kits.
BTW, which T-80 kit do you have? I've been looking for a cheap T-80U (SMT-1989) #3512 to round out my collection.