I’ve been thinking about all the issues that Halo Reach has been having with backwards compatibility on xbox one(well, for most people anyway). It honestly makes you wonder with all the issues so far, perhaps the easier solution would’ve been just try what had been done with MCC and convert it to xbox one fully. I know that may not haved worked out better, but it does make you wonder though.
Although then again, the backwards compatibility issues could have been intentional to force people to play halo 5 more on their xbox one instead of reach. who knows at this point(although it wouldn’t be too much of a stretch though).