Thank you Wicked for taking the time with such a good reply.
I have owned cv1 and now rift s the halo is really gritting my **** just can not get on with it if I shake my head feels like it's losing tracking but it isn't just wobbles.
I like the idea of the index but only have a 1080ti not sure what kinda of performance I will have.
I think I will try a thicker face pad on the s to stop the shaking, I liked the original cv1 for stability and comfort.