It's sure that it will be hard to convince models to use cryptocurrencies. I don't know how the team will convince them, maybe some partnerships were already made.
There is already a statement from LIVE stars regarding the implementation of a VR service. It seems like another cam-site already added VR but it wasn't really successful so LIVE stars want to focus on traditional cam-experience for now.
But maybe when the development of VR hardware is more advanced and VR is reaching mass adoption, I could very well imagine it a to be a part of the LIVE Stars platform as well.
The idea to integrate VR for adult webcam shows is great. I'm sure a platform integrating this technology would become really popular. The adoption rate of VR hardware will exponentially grows in the month to come.