i will try to explain better
i use to have two OSX disk
one with Ventura and one with Sonoma
Ventura does no need to patch frameworks or kext to use Wifi/bt with my broadcom
Sonoma needs of many patches that OCLP does for us
so in config.plist you can say to opencore bootloader to apply the kext or the patches only to Sonoma
for this opencore use min/max kernel parameters
se my config in this pictures:
23.0.0 means to apply this kexts from Sonoma OSX and above
this means that opencore block this kext only for OSX from Sonoma and above
it is also possible to use multiple EFI using a tool (not supported i think from OC developer) bootloader chooser to have different EFI for different OS, but this is another story:)
Sorry for english but i am not able to write in german language