"OMG health status in RE is the best use ever!"
Come on now, that's incredibly basic. Especially as RE has had visual differences in the character's stance to represent each health status since 2. I can tell you if I'm in caution or danger in any classic RE game past 1 without going into the menu, and I don't need a VMU to do it.
en.m.wikipedia.org
Look at the list the wiki entry has. You have mini games and all sorts of in-game benefits, and you bastards pick a poxy little health counter. You didn't even pick Dino Crisis, which had ammo count as well as health status.