If someone comes up with a currently-classed car that has not gone through the same objective re-weighing process that others have, I do not see any problem with them sending a request that says "please run my car through the PCA process; here's an MVMA and/or VTS for your review."
But there's the rub Greg, there's no way to no which cars were run through the process, and didn't warrant adjustments, and which ones were passed over.