can T34-76 handle this job now?
If you mean in live?
I find the T-34/76 too cost efficient. Costs the about the same as an Ostwind and can fight infantry nearly as good. The "ram" can be very powerful if ones attack the target from the side/rear.
As flanker it is decent since it is fast, cheap and has ram.
In large mode it less useful but that goes for the majority of medium tanks.
The close penetration could be improved.
I would also make "ram" an ability scaling with veterancy.