While there will almost certainly be significantly better performance at each of the points in the product stack, approximately zero GPUs from this generation will be "rendered obsolete."
Exactly. In fact, the top 5 GPUs according to steam are the 1060, 1650, 1050 Ti, 2060, and 1050. Together they are over 27% of Steam gamers.
I think this article and the JPR report are actually looking at demand optimistically. A lot of negative factors going on for the desktop / gaming PC space now.
Crypto collapse has slowed a major consumer of GPUs, inflation causing people to move away from hard goods in general due to high cost of food and energy, a market that 'upgraded' early for almost 2 years straight basically pulling demand forward, optimistic views on future demand which is likely to result in over capacity as multiple new fabs come online and many more are being constructed, plus the entrance of Intel into the GPU space where they are likely to move their GPUs to Intel 4 on one of multiple new fabs within 2 years.
I don't think this decline in price and oversupply is going to slow down at all nor stop at MSRP, on the contrary I think the prices will collapse in the 2nd half of the year.