As my life is mostly work with intermittent splices of life :) thought i'd share some tidbits.
-I have so far had an 'anti-consulting' experience in that the majority of my work not only doesn't have me traveling, but i'm even closer to home than if i had just gone to the office! the benefits of living in midtown :)
-Contrary to what some may say, McKinsey is filled with people that want to do service in the world. There's an active social sector practice (for which i've been working in some capacity for a while) and plenty of extra-curricular ops (for example, we just had a day to bring awareness to climate change issues and had dozens and dozens of consultants take part).
-We're usually at our client location most of the week, but on Friday's we're in the office. On these days I like to go to random floors, find a desk that is temporarily unoccupied, and drop a candy bar and smile card. :)