I love flying the apache and f16 in dcs vr, my trackir became useless over night. There is always naysayers like above and their words holds no truth... All the vr games I have played so far have been able to run at 90 fps on my hp reverb g2 which is way more then you need, and I can crank up the settings so it only does 45 fps locked which still feels extremely smooth but looks amazing. This year there are new gpus coming out and before arma 4 comes out there will probably be another new generation of gpus, so graphical performance is the least of my worries. What worries me is the devs not adding vr support the game, I hope there will be full support for it from the ground up, also I hope there will be support for things like foveated rendering. I don't really care about being able to move my gun around with the controllers because I want to mostly be a pilot with my own flight sim gear but it would be a welcome feature if I come out of my helicopter or plane after a crash landing and have to protect myself. Its simple choice for me, if the game has VR support I will buy and if it doesn't I wont.