I noticed you mentioned how you'd like to give VR ago if you ever got a headset and i'm just wondering if you've thought about using you phone and alternative seeing as you're part of the OnePlus Master race :P
I've found this post by a chap that has done just that by using his phone. Here is his post on Github. Also here is a post on Gizmodo by Sean Buckley about his attempt at home made VR.
What are you're thoughts on home made VR and would you be willing to give it a go?
I am aware of the phone method, I just don't think I'd be willing to go through all that hassle personally. I'd rather have my phone and my VR separate, but I support those who use it as an alternative method (and presumably cheaper).