I was up on Sunday, there is really not much snow until 1/2 mile to the Katwalk, at which point you encounter a well beaten trail the last little bit. No need for gaiters or anything up to that point.
I re-skimmed my copy last night, its a good read and has lots of good and useful information. I found it amusing that in many pictures MFT uses Black Diamond tools and equipment
climb up to the road, walk along it until opposite of Lane, then just leave the road and bushwack to the base. the bushwack is mild and very short in a normal snow year.
Apparently my server doenst like the number of times this thing is served, so for now here is a link to a large image of W Face of Sloan taken this weekend.
http://www.mountainwerks.org/alexk/art/DSCF0172.jpg