in 5-10 years I expect we will get the Ready Player One type of full-dive VR, which is haptic suits and hyper-realistic graphics. It will cost many billions of dollars of R&D to achieve it, so I think only the large tech companies will get there (Meta, Apple, Google, Valve). But if we want Matrix style full-dive VR, that will take at minimum 15 years. I don't even think we are close to achieving that. It's a very tricky AI and neuroscience problem. Advances in AI will definitely accelerate the progress.