That is kinda what I've been looking for.
Canvet, I think you probably know what I'm looking for. Quite a few riders around here actually use the Michelin trials tire on their enduro bikes for traction, it can be that slippery. I've ridden the GG txt250 on some of our trails and acutally go faster. Don't get me wrong, I'm not that slow (I am an "A" enduro rider), but I'm getting old enough that I don't want to put up with abusive handling.
The YZ is also an excellent option.