Jamexing, I think you and some others are overrating our perception of the importance and detail of the balancing required at the moment. We are not looking for extremely detailed and thorough work on finding the ideal balance, which, as you say, would be a waste of time. And you are underestimating the length of time to the physically incompatible version, it's not just around the corner, work has not started on my side of it yet (though of course Eric has done quite a lot for it). I won't answer any questions about that, it includes track updates and car interiors.
The situation is the physically incompatible version is several weeks away (much too far away to give an estimate) so between now and then we just want roughly balanced classes. It seems to be very good in the TBO class now, FXO is just not storming ahead leaving all other cars miles behind in the dust. The GTR class balancing is, so far, a little less refined and if we happen to hear back from several good drivers that the balancing is not working and we have just made another car the best instead of the FZR, then we can change it. I can change balancing for one car with one line of text. I won't rush into it though and that was my point earlier in the thread, we are waiting to hear back from some people, after some time.
Talk about other means of balancing and other elements of physical modelling that need improving is quite irrelevant, as that can't be done until the physically incompatible patch.