I don't buy the central thesis of the article. We won't be in a supply crunch forever. However, I do believe that we're at an inflection point where DC hardware is diverging rapidly from consumer compute. Most consumers are using laptops and laptops are not keeping pace with where the frontier is in a singular compute node. Laptops are increasingly just clients for someone else's compute that you rent, or buy a time…
We won't be in a supply crunch forever. We'll have a demand crunch. The demand of powerful consumer hardware will shrink so much that producing them will lose the economics of scale. It 've always been bound to happen, just delayed by the trend of pursuing realistic graphics for games. People who are willing to drop $20k on a computer might not be affected much tho.
This is what I'm afraid of. As more stuff moves to the cloud helped in part by the current prices of HW, the demand for consumer hardware will drop. This will keep turning the vicious cycle of rising consumer HW prices and more moves to the cloud.
I can already see Nvidia rubbing their hands together in expectation of the massive influx of customers to their cloud gaming platform. If a GPU is so expensive, you move to a rental model and the subsequent drop in demand will make GPUs even more expensive. They're far from the only ones with dollar signs in their eyes, between the money and total control over customers this future could bring.
Being entirely reliant on someone else's software and hardware is a bleak thought for a person used to some degree of independence and self sufficiency in the tech world.