Some system info if this helps :
Win11 22H2 (22621.105) OS
Base : TS-PC firmware v11
Wheel : F1 (Advanced)
Pedals : Logitech G923 with LeoBodnar USB cable
I don't think people are going to wear the workaround (RJ12 over USB) for long. It needs addressing.
Disconnecting controllers (console pads) during racing is a good idea as stick drift is common and the controller maps to steering. IDK whether this is something console users "accept" - why should the sticks have ANY drift? If they have drift, they are broken or it's a poor design.
Have not updated yet, but will amend this post as have had to forego firmware v12 & v13 as Advanced mode won't stay set, it does on firmware v11, but Thrustmaster seem to think it's 'just me'. Unfortunately, no rims to test but have changed OS, wheel PSU, motherboard (USB ports naturally) and cable, reseated QR for wheel, etc. It's 100% firmware issue for me with Advanced mode. Will see if new firmware is available or changes the v11 vs v12/13 situation. All drivers have been retrospectively tested back to 2020_TTRS_2 with no differences.
Update:
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OK so as per the release notes there are no changes to TS-PC firmware and as I am using the LeoBodnar USB pedals there is no change to functionality in Normal or Advanced mode. No improvement in feel however, FFB is missing in menus more noticeably and does not return immediately back in-game. I also have no performance issues with this controller setup via USB pedals but have only webcam and RF keyboard / mouse dongle (and Meta Quest 2) in USB.