Of course the demo racers do not like the change - they don't have other cars to realise the benefits of this balancing move. That doesn't excuse their ignorance, however.
It's been said a million times, that this ballast system is a STEPPING-STONE to the next physically incompatible patch where all records will be wiped. Using the data from these patches, the car specs will be altered in order to allow for more even racing. It is exactly because of the LFSW stats that this has to be done this way. These patches are here to MAKE SURE the cars are balanced and do not need to be tweaked any more, thus, the new LFSW stats will remain valid. So if you're complaining about the stats, about having to do WR runs in single player, then you need not worry as it will be resolved soon enough. Show some patience, ESPECIALLY the demo racers. We have paid for our product, so why should you guys be so much more demanding and impatient?
On the flip side, perhaps now would be a good time to introduce a new car for the demo, another TBO to demonstrate how much fun it is to race different cars against each other. Yes, I also understand the importance of keeping the demo community happy, as it is where practically all S2 drivers started.
I might make a video of a 32 car race of FXO's + RB4's + XRT's for demo users to see - it's too much fun to miss out on.