Proton is just the compatibility layer, which allows you to play Windows games on Linux.
It's one of the main reasons so many people switched to Linux in the last months and years, since Proton gets even better from week to week. Something, games designed for Windows run even better on Linux (Proton) than on Windows!
From what I've heard, requiring Proton isn't that bad, especially for the devs. Often, games engineered for Windows run better on Linux than the same ones for Linux.
It is. If well maintained, upstream/identical in features compared to the Windows one, and have some same degrees of support possible with it; I think it's better than running it via Proton.
But both is good, was still worth showcasing that find.
In the short term the answer is a clear "yes", as it allows players to play nearly all Windows games on Linux without modifications, and game developers to ship their games on Linux without any extra costs.
In the long term it might have a bad effect on the market, as it further helps to cement Microsoft's control over multimedia APIs, since game developers now have little incentive now to target anything other than DirectX...
In this case it's a bit weird though, as the game lists Linux as supported platform, but obviously just ships the Windows build with Proton instead of having a native Linux build that uses open cross-platform APIs.
In the long term it might have a bad effect on the market, as it further helps to cement Microsoft’s control over multimedia APIs, since game developers now have little incentive now to target anything other than DirectX…
However, there are others that would argue that Microsoft's control over multimedia APIs was fully cemented since decades ago, and developers have never had much incentive to target anything other than DX since then.
Back in 2014, Valve tried to bring Linux gaming to the spotlight by offering solid and targetable APIs for developers to port their games. This approach failed hard, and most games had serious deficiencies because most publishers would rather stick a half-assed DX wrapper (like DXVK only infinitely worse) than actually do the work for a proper port.
So, with only a handful of games and what did appear was usually worse than on Windows, releases stopped coming after a year or so.
In the short term the answer is a clear “yes”, as it allows players to play nearly all Windows games on Linux without modifications, and game developers to ship their games on Linux without any extra costs.
It's the dual-edged sword of making it more accessible now with a workaround, which disincentives developers from building with actual support in mind.
So Proton is allowing more people to switch to Linux for gaming, which is good! However, instead of putting pressure on developers to make Linux versions of games and software they can just use Proton, so they will continue making only Windows versions, which is bad.
Wow, now you've got me imagining this weird future where everyone has switched to Linux for desktop use because of how bad windows has become, but developers still make games only for windows because of Proton. 😵💫
In this case it's a bit weird though, as the game lists Linux as supported platform, but obviously just ships the Windows build with Proton instead of having a native Linux build that uses open cross-platform APIs.
It being under supported platforms might mean that the developer officially supports proton and thus Linux. Hopefully they'd provide fixes if they somehow break the game on proton (e.g. they won't add an unnecessary launcher which breaks the game).
In the long term it might have a bad effect on the market, as it further helps to cement Microsoft's control over multimedia APIs, since game developers now have little incentive now to target anything other than DirectX...
You're not wrong, but people have been saying this for >20 years. We're living in that future.