In my search for an arranger keyboard for my sisters kids i came across a G70, at half the price of the new ones...

Advantages :
- cheap
- 76 keys (high quallity)
- aftertouch

-> How does this golden oldies soundset compare to the S750 and PA600 soundwise?
-> Can it load samples ? It comes with an SSD 1GB card.
-> can i split the keyboard in 3 seperate parts?
-> is it hard to get user styles with newer content?
-> how are its master keyboard compatibilities?
-> can i use BK7m styles and or Atelier styles on this arranger?
-> what are its weak points when it comes to breaking..physically, what do i need to pay attention to when buying a used one?