It looks like India might field the Russian T-14 Armarta.
This is interesting not in the least because India could probably afford to field more of the T-14s than Russia can!
India currently fields 2000x T-72 and 1000x T-90 making them a formidable tank power. While the PLA mightn't be all that worried you can bet that there's a lot of Pakistani tankers looking south with concern.
The whole China-India factor really opens up the concept of a multi-aspect Twilight War. A massive WW2-style war could occur in Northern India