this forum is too much!
Personally I own an s950 and really... it all depends on what you want to make. Its no big deal really... with the invention of cool toys like fruity loops, reason, and mpd 24/trigger finger/korg pad control, etc. I guess having an s950 is kinda pointless like having an mpc.

you know...
1.)sound source<===================>sampler(s)& keyboard(s)<=================================>mixer<=======>multitrack recorder<========>d.a.w.
OR
2.)sound source<=====>d.a.w.
If you like the idea of having wires all over the place and tape and midi and what have you then 1.) would be your plan of attack. if you need to k.i.s.s. then 2.) is the way to go (everyone's doing it...) then its best to just go digital and stay there.
thats the way of the world... its all over the radio...
i mean they make sample cds with "hot sounds" alot of "hits" have been made with just keyboard factory sounds.
just a few questions to ponder...
Nowadays, do you have to buy an 808 drum machine to get 808 sounds?
Do we have to sample from records to get drums?
Is it worth the time and effort to sample? to the avantgarde, its just stealing....
when you make beats is it a hobby or a job?
and how much $$$$ are you willing to spend to get your point across?
Yo, it all depends on what you make and if you love music or not. some make beats for fun... others for profit. and for the fortunate few
Fun=Profit
if you like that (OFFICIAL) lo-fi 12 bit (and lower) sound an s950 is a good choice.... its a great sampler and can be used with the mpc via midi... its just a sound module... nothing more, nothing less.
good luck finding one thats if you still want one.

" It's kinda hard to entertain if you an invalid, lame in the brain, cant talk or remember shit..."
Tool box: MPC1000 40gb 128mb jj os 2xl,
microkorg, sp303, s950, various mixers, d3200, portastudio414
http://www.kaisersosa.com