Howard Nurse, W6HN
Power on/off should work the same for the 7610 as for your 7300. It can take up to 10-20 seconds to switch, could that be the issue?
RigPi Tune closes the CW Keyer output for tuning purposes, it does not tune the radio. A macro would be required for that.
PTT is supposed to be momentary, PTT should stay on as long as you are tapping the PTT button.
All Icom radios required that “Disable split polling” be ticked in Advanced Radio settings. Put a check there, then disconnect/connect the radio. That should fix the VFO jitters.
Yes, the macros should be the same except for the CI-V Radio Number, as you’ve stated.
The Radio LAN connection is not used by RigPi.