I am setting up my f-16 being a rookie and will test out the htc focus3, the varjo aero and soon the htc elite for work ..and will try my own quest2.
I believe all will have their advantages but I think the quest 2 will be the most convenient. 'Link' revers to the wireless option for your quest to connect to your PC.
No more thick cable to drag along with your head.
Do mind that, in order to make it work smooth, you need to hard connect your pc to internet when using wifi for your VR goggles otherwise the 2 wifi signals will inconveniently interfere sometimes.
Enjoy, Can't wait till I have my first dcs vr xperience. 'Starwars Squadrons' was awesome with the quest2 !