At least one member here (MartinJames) has one (two actually!). Hopefully he'll be along and give his thoughts.
I don't have experience with them, but the issue that usually comes up with non-Logitech wheels is the inability to switch from combined/separate pedals on the fly. This is only really an issue with fairly old PC games and Demul emulator.
Demul emulator for Naomi & Atomiswave games (Crazy Taxi, Jambo Safari, Maximum Speed, etc) requires the pedals to be combined. You can still change the pedals manually before launching the emulator, but most of us launch games from a front-end and it's nice to have it be automatic, which Logitech profiler does.
Model 2 requires the pedals to be marked separate. MAME, Supermodel and most newer PC games can work either way.
I'm probably switching to an Immersion arcade PCB in the next few months, so I'll be addressing the same issue.
There should be some workaround like having an autohotkey script change the setting or mapping the pedals to a virtual gamepad joystick.
I'm pretty sure that I'll come up with something given enough time to work on it.