Rather than trying to piggyback on top of TelemFFB, or shoe-horn some additional export functionalit
Rather than trying to piggyback on top of TelemFFB, or shoe-horn some additional export functionality into a fork (and then having to try to keep it updated in synch with the main branch)... you'd likely be better off just borrowing the DCS export script and modifying it to suit your telemetry needs.
What TelemFFB does with simconnect is likely way overly complex for what you would want for a G-Seat. I'd recommend just looking at some of the pysimconnect examples on how to get the basic G/Vector telemetry you would want/need.
Similarly with IL2, most of the complexity there is in the decoding of the telemetry stream, which again, you could lift that decode module from TelemFFB.
What TelemFFB does with simconnect is likely way overly complex for what you would want for a G-Seat. I'd recommend just looking at some of the pysimconnect examples on how to get the basic G/Vector telemetry you would want/need.
Similarly with IL2, most of the complexity there is in the decoding of the telemetry stream, which again, you could lift that decode module from TelemFFB.

