There absolutely is leaving age out of it. What does age have to do with being revolutionary?
Maybe you don't really mean "revolutionary"... I don't know. The word means something and I'm asking how it fits.
As far as what will happen in a few years... that's not revolution, it's clairvoyance.
At this point I'll remind people that this really has little to do with Tal specifically, more about explaining a description of her. IME there really aren't very many revolutionary players.
When someone goes on stage, picks up their instrument, and blows everybody's head off leaving them jaw dropped, that's revolutionary IMHO. She has that effect on my jaw (please restrain yourself from making the obvious pokes, thanks), and I can count on one hand the bassists who have that same effect on me.
When someone moves me emotionally through music, they are revolutionary because they succeeded in reaching out and leaving me speechless and (dare I say it) all hot and bothered (strictly, again, from a musical standpoint). I lack the proper vocabulary to describe this well enough to make myself understood it seems, but she has a way, a feel, a language through bass that IMHO, noone else has, and that makes her not only special but revolutionary in terms of bass playing.
For example, when I hear her play live on A Day In The Life, she leaves me in a daze for quite some time after the song is over. Jeff Beck doesn't, at least not in that particular version. She's the one bringing the special je ne sais quoi

