I'll leave the snarky comments alone, but I'll give you
this nugget to chew on. If you have the time there are some real gems in there.
The section from sign to wall is neat, probably needs a build-up or 2, but as you mention short. But I saw
this post today which made me wonder about the ridge on top. I'll have to check it out before Jan 1.
But Maurice, a wall you don't even want to try? Say it ain't so! I walked maybe 1/3 of the way up last year and said screw it, life is too short for that crap. But if there's something up there worth riding I might make the effort. Of course it's probably really overgrown at this point. I'll have to let Edward Scissorhands lead the way and clean it out for me.
I hear you about the potential there, especially in a nice remote area like that where it's less likely the trails get sanitized. There are far too few trails in that park.