I see, well I went with cosmos elite, just because one extra thing, It came with half life. It came with everything pro did except what you said. base stations 1.0 and not 2.0. I thought I saw somewhere that someone said you can mix and match. If not I will just slowly buy two more base stations and the three trackers for my body. Thanks for your help. Done psvr, but first time with pc vr.