I was on VR wagon since oculus dk2 and one the the first things I tried was DCS.
Since then I simply cannot play without VR, It's like play in a cellphone after beeing flying in a simulator, you CAN do it but you WANT NOT to do, at least for so long.
VR its far from perfect but is another level, resolution its not that good and you will have to use zoom to read some indicators. but on the other side you will find yourself looking all the ways from the canopy, it's just natural, if you want to look left and up you just look left and up and if the enemy just croses tho the other side you just move your head as you would do IRL and that gives you more inmersion than 4k graphics in any kind of multi monitor setup.
I'm not a great pilot and VR had not made me better but I enjoy every flight I do now.
I use the vive now and had not testet oculus CV1, people that have both systems says that oculus its a bit crisper and now its almost at the same price that the TM hotas pack, as someone had said before if you can afford it its a must