justifying RDi when WDSCi 'still works'

["Dave Shaw" <daveshaw@xxxxxxxxxxxxx>]

The few of us who use WDSCi here are trying to convince management that we 
should purchase a few licenses for RDi now that we've gone to V6R1.  The 
pushback we're getting is that WDSCi still works fine, so we need to justify 
spending the money.  Has anyone else successfully done this, and if so, what 
approach did you use?

Thanks!

Dave Shaw
Mohawk Industries