I mean, that seems to be a theme. They are enabled for the C172 AS1000 and the Cabri, but I don’t think for anything else. It’s just like what happened with CFD and modern prop. They were introduced on the C172 (and maybe something else, can’t remember) but all the other aircraft have remained without either enabled. I hate to keep sounding negative, but they need to work on rolling forward with some of these features and master them instead of introducing new and half-baked concepts that don’t go anywhere.
Perhaps the best variables introduced for ground handling were the crosswind effect and static friction settings, and ironically they are used to more or less escape from the built-in physics of the sim!