I haven't heard from Xehqter in a very long time. It's his project, so it's up to him to listen to customer feedback and respond. Remember, this project is very old too, so I wouldn't blame him for ceasing development on a legacy project.
Having said that, we can still work with the tools he has given us.
I think it's possible to give the users a bios choice in the batch file. Basically have two batch files; the original (with an added decision tree) and another modified one.
First the user would be asked to make a decision (full auto, or choose bios) which would default to full auto if no decision is made in about 30 sec.
If the user selects to choose, then the batch copies the contents of %cdrom%\OEM\ to %systemdrive% and calls batch#2 which contains the discriminators. The batch#2 would then delete everything in the local oemscan.ini that the user DIDN'T choose, thereby eliminating any false positives.
No promises when I'd be able to deliver that functionality, nor any guarantees it'll work.