Nice rig but you wrote "No digital modes" and that´s wrong. You can work digital modes with each transceiver who can use USB. You need only an interface with a Mic connector and you can use SSB VOX instead of digital VOX.
B.t.w. i don´t checked the manual but this Rig has a USB connector and also ACC on the back side. Maybe there´s something possible with digitals without connecting to the Mic connector.