I so very much hope that the Linux gaming effect increases. Not only for gaming, but for the productivity world. If development of these ‘compatibility layers’ (Wikipedia) like Proton, Wine improves and maybe win-native software (thinking of CAD in particular) can be made working reliably on Linux using these packages, one or the other big player might adapt. That would be a much cheaper way of expanding the software’s range than developing and maintaining a native Linux port…
… and maybe I am too naive.
How likely is it that Proton can be used to make native Windows applications (especially CAD-Software) run on Linux? Beside my own desperate desire to do that I guess there are others out there to eagerly switch OS. For the software providers it seems to be a great opportunity to acquired new customers (at first glance).