I would be extraordinarily surprised if this were true. Let's be real: This is going to be a tiny volume product. Big for Linux gaming, but tiny in the grand scheme of things. Certainly minuscule compared to Windows gaming, or the PS4/5.
It could have been something, but the target market is precisely the market that will look at the price and say "Nah".
And as one point of clarification, game makers by and large still aren't targeting Linux. This machine works via the absolutely excellent, almost magical Proton (https://github.com/valvesoftware/proton) that lets you run most of your Windows library on Linux, largely seamlessly.
It could have been something, but the target market is precisely the market that will look at the price and say "Nah".
And as one point of clarification, game makers by and large still aren't targeting Linux. This machine works via the absolutely excellent, almost magical Proton (https://github.com/valvesoftware/proton) that lets you run most of your Windows library on Linux, largely seamlessly.