Wow, so much crap in one post. How do people find the time?
Anyway, I have considered asset transfers from other fronts already. The Chinese have 5 commands, 4 frontline commands and 1 reserve command. The WTC has 2 corps, and I have added 2 corps extra, 1 from the reserve command and another from a frontline command based in Yunnan. So that's 4 corps. Do they need more than that? I don't know, and I don't think so. Nevertheless, they can always add another corps from elsewhere. So at least 4-5 corps in total, or about 24-30 combat brigades versus the original 12 combat brigades, effectively the same strength as the active US Army.
Similarly, 250 J-20s sound impressive. But once divided amongst 5 commands, it's just 50 jets each. 500 J-20s would mean 100 jets for each command. Is it enough? It's more than enough. But I've still considered an extra 100 jets transferred from other commands. 200 J-20s is a massive, massive force. Do recall the Americans have only 123 combat-coded F-22s with 20 more in reserve.
The Indian Strike Corps that's been changed to MSC has lost its armoured division and has been requipped for mountain warfare. When they say dual-tasked, it's no longer suitable for warfare in the plains. You could say it's more suited to deal with PoL. The armoured division previously connected to it has been turned into a strategic reserve.
As for why modern warfare takes little time, this video should help understand how quickly the Nazis won their victories until they screwed up against the SU.
Pay particular attention to Poland, Norway, France and the first 6 months of Op Barbarossa. It all happens in the first 5 minutes.
(Would recommend with audio.)
Poland lasts 15 seconds, Norway lasts 12, and France lasts 18. While WW2 lasted years, the actual fighting in Europe was very short 'cause of maneuver warfare. Then it picked up again in 1944 while the SU slowly ate into the Nazis via attrition warfare.
Western analysts believed the war in Ukraine would finish within a few days to a week, and the video is proof of that. Similarly, if the Russians stop half-arsing it, they can finish the war in a week or less. So it wasn't an unrealistic assessment. Ukraine also managed to take back territory in just a few days when they did their offensive in Aug-Sept. Similarly, India is expected to take Pakistan that rapidly, within just a few days.
So what the Chinese are hoping to do against India is the same as what the Nazis did in Europe, ie, finish any offensive in a matter of days. What we are hoping is what the Soviets managed to do at 5:15, except we want to be able to do that from day 1 instead of 180.
It's the first few days that determine the course of the war. If nothing much happens during that time, ie, within a week, then the war devolves into a war of attrition. In the Sino-India context, a war of attrition is meaningless simply 'cause it's not existential to either party.
During WW2, all countries were fighting for the right to live. A Sino-India war does not carry the same amount of risk. A Sino-India war turning into an existential war can only happen within the thresholds of WW3.
A Sino-India war is only possible within the next few years, when they believe they have the infrastructure, economic and military advantage. After 2030, it's very unlikely due to the militarisation of Japan and the US, apart from India playing catch up. They will actually push for peace with India by then. Which is why all we have to do is buy time. It's the Chinese who are running out of time.