Sure thing, we could and we WOULD build a good model of the MiG-29 for MSFS (CFS).
BUT we've got an impression what the MiG-29 is gonna be modeled pretty good in the LOCK-ON.
Also the MSFS won't provide any radar and guided weapon features.
That's why we do not consider dеvelopment of any combat aircraft which is younger than a MiG-21. But we'll see, everything changes...