We've done hikes up Blue, Ampersand, and Snowy, but not Adams yet. It's actually been a while since we've done one of the 46. We'll get back there again this summer to do some of our favorites, but we've also been doing other hikes, including many hikes in the southern Adirondacks, a Grand Canyon trip, and the Northville-Placid trail are in the works for the summer. We're also planning to head south and do some more Catskill hiking. As for crowds, it really depends upon when you go. I've been on Marcy with 3-4 other people on top, and I've been there with over 50. The largest crowd on a mountaintop I've experienced (excluding Whiteface!) was a trip up Giant. We were sharing that summit with 15 or so people, when along came a venture scouting group of over 30! You could hardly find a place to sit! I've also been there when it was just the two of us and our son.