ROAR is aware of them, but I haven't heard what, if anything, has been decided. Rules would need to be ratified before any approvals took place.

There are plenty of ROAR-approved saddle packs that will fit, so it's not keeping anyone from racing. But there certainly is a convenience factor to consider.

If you are a ROAR member, you might try posting the question on the ROAR forums. If my information is correct, there is a new electric section director, so you could also try emailing him.