I don't understand the logic of keeping a Kb you don't like
and has features you enjoy playing.

For me if I am being honest the sx900/sx700
is just a S970 with a touch screen
....yes I'm playing it, it has a few not many new features
but it doesn't excite me....
I close my eyes and I hear and feel like I am playing my old S970.
Sorry that's the way I feel.