They are totally missing the point. There are some T14s, and the new ones being built are the T90s. Did you notice both the T14s and T90s are missing from this data. These new tanks are almost exclusively being provided to the new units that have been formed since August. I believe we will see T90s with the next two groups of 200,000 (any day now) and 300,000 (December timeframe). T80s are retrofited units.
They are also taking older tanks and turning them into a dual use tank/artillery gun for mech infantry. Russian infantry are getting these retrofitted T62/72 series dual use vehicles in the new Corps formations.
Between now and the end of the year, 500,000 Russian soldiers will join the lines. The guys that have been holding the lines will probably sit tight while the 120,000 from August deployment and the incoming 1/2 million will push Ukrainian forces out of Russian claimed areas. I believe Russia will take both Odessa and the second largest city in Ukraine up near Belarus in the next push. Then I am gonna make a SWAG (seriously wild assed guess) that they will push their numbers in Ukraine to 1.1 million and just push-n-bleed Ukraine to the Polish and Romanian boarders.
Russia has produced about 2K of the T90s. They have another 10,000 tanks they can retrofit.
All Biden can do is destroy some ports and airfields, while Ukraine becomes newly liberated territory for Poland and Russia. There are rumors that Russia will turn the proUkrainian areas over to them to govern while they take the other 75-80%.