I can match a sound from any sound group that will be as good or better than any other brand (via G70)
The Grand X piano on the G70 is the best available even on any current arranger keyboard.. in fact any board, even the SuperNatural piano.
I spent a few hours today comparing the GrandX against several of my quality piano VST's (including Pianissimo and Acoustica Grand, also Mini Grand, and Yamaha offerings too)
I think you need to use Keyscape, Ravecroth, Ivory to get a better piano experience.
G70 organs are no match anywhere. Strings and choirs..also.
The other brands fair better in Brass...
And with a SRX board the Brass goes to G70 too.
I like the Zenology from Roland Cloud, it has the old sounds from D50 , Juno106, JP8 etc , plus the SRX library... There is a problem with my PC... polyphony acts up.. I contacted Roland but have not heard back from them..
If they fix it..I love it, if not I will cancel.
Zenology is like the sound banks on the RD88, less the SN piano.
The AX sounds are very close to SN.