More Red Dead Redemption 2 PC Hints

Rockstar Intel has some intel on the possibility of a PC edition of Red Dead Redemption 2 that seems more compelling than the previous hint, which was a placeholder retail listing (thanks DSOGaming). They report a number of parameters they found when poking around the RDR2 companion mobile app make references to what sounds like a PC edition of the wild west shooter sequel. They also note a there are also parameters indicating there may also be plans for a PC edition of the companion app itself. Rockstar has made no official announcement about plans to bring the game to PCs, and its predecessor remains a console-only game. Here's their annotated listing of what they uncovered:
The most interesting parameters are so:
PARAM_FrameLimit - A framelimiter.
PARAM_DX11Use8BitTargets - Probably due to Xbox One.
PARAM_HDStreamingInFlight - Present in GTA V (PC)
PARAM_Oculus
PARAM_companionAutoConnectIpDurango
PARAM_companionAutoConnectIpOrbis
PARAM_companionAutoConnectIpPC
PARAM_singleThreadedRenderer
PostFX::g_CheckerBoardEnable

Here is more evidence:
CommandIsPcVersion(void) 000000000166A12C


There may also be a PC version of the companion app:
SIGNIN_ANDROID_APP_URL 0000000002A866D0
SIGNIN_IOS_APP_URL 0000000002A9C890
SIGNIN_PC_APP_URL 0000000002A51F58