In my opinion, the Romanian tanks are a bit of a tacked-on branch that exists to simply exist. It leads to the T-72M2E, sure, but the Polish branch exists for much of that too, and those contain some actually solid tanks. I would argue that there should be a tank at Era 2 Tier 1 that the Poles could use that isn't a TR-580, but nothing is coming to mind at this immediate time.
The very best tank in the Romanian tree is, in effect, a hugely modernised T-55. I know it isn't a T-55, but it's very difficult to not put it in the same category as the T-55AGM or Type 59D as a result. Frankly, it can hold its own against the two decently well, but to call it a good tank would be to lie.
My suggestion, and it isn't a unique suggestion, as it's been floating around for a while, is as follows:
Move the TR-85M1 down to ERA 2 Tier 3. Keep the TR-125 at Era 2 Tier 3 too. Decouple these tanks from the T-72M2E.
Add the three TR.2000 proposals into Era 3.
This raises the question, "What is the TR.2000?". This was a proposal from the manufacturer of the Leopard 2 in the 90's to turn the TR-125, the most modern tank the Romanians had, into a vehicle that's basically a Leopard 2/TR-125 hybrid, based on the chassis of the TR-125 with a new turret.
I know of three, the TR.B1, TR.B2.3 and the attached TR.B2.4.
Now, do I believe that the B2.4 is Era 3 Tier 3 material? Probably not. But it would be a very unique tank in the Eastern bloc, and can probably be over buffed like the TR-85M1 currently is.

