I think HBD HoFs get little interest because most owners "follow" only players who were in their franchise. This isn't like actual baseball where you have a feel for players in the league.
"Following" real baseball may mean you only watch games of your home team, but even if those are the only games you watch, you still "see" players on other teams.
Anybody with even a passing interest in the MLB know who the important players are. You don't need to be an Angels fan to know Trout is on pace to be a HoF player, etc. But a guy could go through a whole HBD career with you even "hearing" of him. Especially if he happened to avoid free agency in his prime, played in the other league from yours, or wasn't mentioned much in the chat.
I poke around the league leaders board in my world once in a while when I'm bored, and I often stumble on a guy I don't "know." I look at his card ans see he's been killing it for 6 seasons and was a #2 overall draft pick. But he was a HS player (I only scout college, so I didn't even "see" him in the draft), and he's played his whole career in the NL.
Hard to care one way or the other when that guy shows up on a HoF ballot. All that exists for me are the stats on his player card. Of course, the same argument could be made about how a younger person today can still argue about the HoF credentials of a MLB guy from the 60s who he never "saw" play personally.
Plus, there are no "intangibles" for HBD players, and those make for a lot of the passion when arguing MLB HoF credentials. "Yeah maybe he didn't have the pure counting stats, but he hustled every day and was a leader of that team, and the fans always loved him."
Mike enjoyed his sim-time with Jamey Cambridge, and I've had similar fond sim-time with my players. But I have no passion at all for Jamey myself