Grahew, I did not upgrade, I took the 950s as the first new bike.
So I'm trying to put myself in your place and I am thinking that if you like gadgets and this kind of stuff it would be a nice upgrade for you. The electronic suspension was the first thing that convinced me to go with the S model. You have hydraulic clutch, cornering ABS and lights, TFT dash, cruise control and probably more, I am sure you already know this.
Think about if you will use all/or most of them and if they will make your life easier.