EXS 24 Logic Sampler Users Group

I'm ready to pop for the Vienna Symphonic Library Orch cube...but with 
the Performance Cube for EXS24 just around the corner I was wondering 
if I should wait for this (the legato tool sounds like just the 
ticket). Does anybody know if owning the Performance cube would make 
the Orchestral cube redundant, or do the sounds complement each other?
	
	Jeff