Just back from Camel's Hump, VT (on LT), 8-10" snow 20 degrees crisp snow, no wind, little ice, great day to hike.
postholed the whole way to the top.
First experience with Yaktrax -tried them cuz they're cheap. And they are. Kept moving around on my Aselo leather boot, size 8.5 with small size Yak; After less than 3 miles one of the rubber underside straps broke rendering the fron half of that Yak useless. Probably tore climbing up some of the small ledges where snow cover was minimal (but thats what I wanted them for!)
Not impressed. Not advertised for aggressive pitch hiking, but either I got a bad pair or they're pretty wussy. I returned them for my $ and wont trust them again. What do you want for $30!
But I'm really curious about the Microspikes. sounds like what I'm looking for, sorta a real crampon, though I am cautioned by the post about not having much under the back of the heel where I might need it when descending. I'd risk $60 and give it a whirl.