The fixed/upgraded sustain functionality is awesome!
Globals > Sustain Arp > ARP HOLD MOM -- Great for live performance playing multiple keyboards! I love to play my PEK for leads, with rhythm arps on the Rev2. Now it feels very fluid and I can jump back and forth between boards, using foot to control the arp on/off in momentary mode.
At this point, with the three different options (and the Arp Relatch option in the arp section), I think all possible sustain functionality is covered!.. plus some with the Sustain Arp > Sustain mode... which is... unique.
I did note one buggy thing, which is not really a big deal... but if you enter the Globals menu, while the sustain pedal is still held, to change global options, there is a chance the polarity sense for sustain may get inverted, or hold button may behave weirdly... I know, this is not a normal situation... I would normally never enter Globals while playing or holding sustain... i just happened upon it by accident as I was trying to test out all the options.
Anyways, thank you so much Carson, Chris, Dave and team! You guys rock!!
- Jason