Essentially you are future-worrying about something that historically has not happened. The only thing that comes close is the whole Microsoft/XBOX indie parity clause, which they eventually just took away.
My guess is that Oculus will not be the only game in town (Vive, and I'm guessing many other challengers) and that other HMD will be competitive enough where Oculus cannot do something completely unreasonable such as forcing developers to only develop for their store. Strategy wise it would be terrible too as that splinters a market that may or may not actually be mature enough to splinter.
PC Gamers are the biggest targeted market for HMDs (in terms of already having the hardware and the desire to buy one) and generally don't stand for this kind of thing. Most people don't object to Steam as a store because they haven't done something bad as to lock out a game.
>Oculus cannot do something completely unreasonable such as forcing developers to only develop for their store.
I'm not future-worrying, they already have 20+ titles that they have paid for store exclusivity with.
I'm not saying exclusives are the solution but I'm curious how Oculus plans to profit given the competition is already heating up.
And PSVR is going to be competitive with the Oculus recommended spec machines, which are 3-4X as expensive, due to smart choices in panel (less nominal resolution but more sub pixels saving 25% of performance for comparable quality; 60fps reprojected to 120Hz, saving another 33%). Both choices combined give it nearly a doubled performance boost relative to the hardware it is running on, allowing a similar quality of experiences for potentially close to a third of the total cost.
And Oculus won't even have motion controllers until potentially the end of next year.
Amusing how everyone seems to think that Vive will be the best product on earth while Oculus will be "just Oculus", "not kick ass", "not great" etc. with nobody having either one so far. The power of "We love Valve" vs "We hate Facebook" seems to be really interesting from a PR/Marketing perspective.
Until you get to input and mobility: Xbox gamepad vs motion controls. No contest. Yoga-mat scale standing without full rotation vs. room scale, walking around with 360 rotation: again, no contest.
Oculus wins on weight so far, though I haven't tried the Vive Pre yet.
Notch promised Minecraft would eventually be released open source when he was raising early access dollars, and he seems to have completely reneged on it with the sale to Microsoft.
Oculus got acquired by Facebook and still afterwards released the complete hardware schematics for DK1, the kickstarter project, for anyone to use on Github.
The Facebook acquisition still probably wasn't a good thing; they seem to be want to turn what are essentially Monitors+tracking into game consoles with exclusives etc. You'll have a headset from one company and have to buy the equivalent spec headset from another just to get access to all the games. It's going to be like a future where Skyrim 2 were only released for BenQ monitors. You may already have a monitor with a panel made to the same spec in the same fab, but now you have to have an extra monitor you hook up only occassionaly to play some of your games.
They've said they might port their store to other PC headsets, but have made no real commitments.