Climbed three of your WI 5 routes in there this past week along with a mixed route. You apparently have had warm conditions in December and/or January.
Stairway to Heaven is missing the last two pitches. The first five were in decent shape, kind of picked out of course compared to what I am used to.
The Fang's tube is dangerous. We observed this route slide good last week, so got on it. But that Tube is too thin. We started up it thinking we could hug the left side, but paper thin. Big old movement occurred just setting up belay on a mushroom below it. So we traversed out left and did a short steep curtain that is in good shape.
Bridal Falls is a mess, but White Nightmare was all good. Also did a fun mixed route next to it, just to the right. If one of you could give me the name and grade, that would be great, can't find it mentioned anywhere. We were guessing M8+/-? Has a nice overhang to it.