This is UNOFFICIAL. (IANAL, I'm just an engineer.) This is my take on
things:
Sega has exclusive license for home and arcade versions of "Daytona."
Daytona USA licensed from ISC the rights to use the track and
contracted with Papyrus to develop the Daytona Time Trials stations
you mention.
I (personally) want to include Daytona with our products. Sega's
license (from ISC) prevents us from doing that, as our product is for
home entertainment on computers.
IMO, Sierra/Papyrus are not the bad guys here, capriciously
withholding Daytona from you. (What would we possibly have to gain by
doing that?)
---Jim Sokoloff, Papyrus, but this message is 100% certified
UNOFFICIAL. It DOES NOT represent the views or opinions of
Papyrus/Sierra/CUC.