hmm, now i see what the matrix does. it turns all that extra data that we pr today have to translate into graphics (mostly) and then, using our visual part of the brain tranlate that again into other "data" that some other part of out brain can make use of.
but if this is instead directly feed to the brain as multisensory data, expecially stuff like movement, and the user builds up experience in a given metaphor, then he can respond to VR experience on reflex, in the same way a caveman would to a flash of color and movement in the bushes, or a sound or smell carried on the wind.
no need to go thru multiple levels of translation, the brain instead picks up on it instinctively. and if one have the genes to be a adrenaline junkie, hunting virtual predators may well trigger the same chemicals in your body as going after a real one.
you dont experience the matrix, you live it

and for TM's, even more so...