I auditioned and played a G70 about 3-5 years ago and appreciated its solid build, loved the key feel and it's overall sound and instrument voices.
but . . .
Here are two important things (to me) that kept me from purchasing one:
1) Size and Weight: difficult to easily transpoert daily, and in a case much heavier still!
2) lack of rootless pro jazz chord recognition, of which the rest of the TOTL arranger brands (except Roland) now include as follows:
LH Smooth voicing leading II- V7 - I chord progression in all 12 keys:
Dm9: F1 -C2-E2
G13: F1-B1-E2
C69: E1-A1-D2
F13: (LH: Eb1-A1-D2) (RH: G2-C3-F3)
It's a big let down that Roland remains the only major arranger brand still not onboard with this.