Interesting technology. Not sure if affordable as new release but sure will start new era with integrated components.
For example I bought a mobile phone with integrated GPU with good price.
Maybe if comparing with 2021 models you can find a notebook with similar performance. If the new processor is not a must. 2x seems good. But for your games will be necessary?!
Usually integrated graphics are not expensive. But with the shortage of components and the scalpers it may be expensive.
2x the integrated graphics performance is importante because finally integrated graphics have reached low end GPU performance.
It is supposed to be cheaper than a low end CPU + GPU but for now I can only hope