Cat National - Attendance and Split Start?

As of now we have total race group of 24 cars. Currently 9 of those are FE with there being a potential of FC, FM, and possibly some of the SRs to intermingle with the FE group if we were to be mixed together. First of all, who else of the FE crew is planning on registering? Second of all, with this being a OFR series race, what's the likelihood of there being a split start? Some of those ArmsUp FC cars with their low drag aero setup at RA are sometimes impossible to draft around and pass safely. Ask me how I know!