The last time I summited was via the Huntington Ravine Trail. What a rush. Very dangerous trail. But in ' 91 I liked living on the edge. That one isn't readily advertised because it is so dangerous.
People die on that trail almost yearly.
One other time I tried to summit via the Tuckerman Ravine Trail. Got almost to the top of the headwall and had to turn back. It was in the middle of april. Still winter there. Please email me if you think I may be of any assistance on my experiences on this mountain.