Albeit the best T-72 in the market, the Tamiya T-72 has some flaws, some of them very difficult to fix: I'l try to recall most of them:
1.- Turret shape: needs more beefing up to the front part (both sides of the main gun) for a real T-72A turret, I heard somewhere that the roof between the two hatches needs to be more pointy, not sure about this. It may be a difficult fix so a resin turret replacement is better, This is the main one, I like the looks of the true turret shape.
2.- Front-most fender stowage box: It has the hinges moulded in the wrong position. Easy fix.
3.- Radiator grill: It is moulded in the center line of the hull and it must be offset to the left of the tank (closer tho the exhaust), Zvezda's and Meng's T-90s have this detail corrected. Very difficult to fix, even Verlinden's replacement upper hull has the same problem.
4.- Main gun: It is too short, it seems like they used a gun in recoil position to take measurements, just use an aftermarket barrel, but not the Eduard one, it has the same problem.
Those are all the unaccuracies I can remember for now, but take it easy, It's a nice kit and surely looks like a T-72 when finished. Maybe another forum member recalls another unaccuracy, I'm all ears, still have a Tamiya T-72 in my stash