>>106359259
for that to work like in SAO you will need a brain implant/port like in the Matrix/Neuromancer/Cyberpunk, you will need to paralyze the body (like during sleep) and give access to the 5 senses, but you will encounter many problems that need to be solved, the body rejecting the implant, the material that needs to be chosen carefully, the energy source, complications from inflammation to affecting the brain/synapses, etc.
So see you in 30-40 years when is done