I'd need some argument for it being a different reality. Brain in a jar/The matrix style VR perception altering technology could make me experience a different

I'd need some argument for it being a different reality. Brain in a jar/The matrix style VR perception altering technology could make me experience a different world - but it wouldn't be reality. I actually could still see this resulting in wisdom under certain circumstances, so I guess I have to cede that actually :)