/Opinion/
Personally, I have no use for poorly marked and maintained trails. It's a trail. Stop trying to pretend that it's not. If you want it to look like wilderness, then go off trail. If we've chosen to create a trail, then let's mark it and maintain it so it can be followed, instead of pretending that it's something that it's not. But I know some people are enamored of the trail classification systems, and don't agree with me on that. So AT LEAST let's make it clear to users at the trailhead what they should expect. And I'm not talking about pablum like "You should know the area you are hiking in" and "Always carry a map and compass." I'm talking about a nice clear sign that shows a trail map and says "The trails highlighted in red and not well marked and maintained. Be careful at intersections! DO NOT attempt to follow those trails unless you are prepared to bushwhack." Or words to that effect.
/Opinion off/