i guess you could rationalize several different variaties of sub space if yu wanted
i also suppose however simular it may be for everyone that experiences it, that infact its actually also unique for each one,, heck sometimes the "sub space" place for me isnt even allwasy the same sensation,, spme times its all these and more or only one
sometimes it makes me feel euphoria, intense longing, out of body allmost dreaming ,floating, powerful, comsumed, weak, strong, alive, dead, like holding an electrical fence, like drowning, like breathing air for the first time, like what freedom, true freedom tastes like, or just plain old WOW
describing it is like trying to find the hot spot on the clity with a new girl for the first time,, elusive but palpable