It seems like yesterday I was sitting in my cube at work, checking these boards every hour. Now, I've got to-do lists a mile high and counting. The 1st years at Johnson are going through a pretty intensive stretch right now as part of our Core curriculum and corporate visits/briefings starting but it's still a blast. (The weather thus far in Ithaca has also been fantastic... but I'll revisit this topic in a month or two with the inevitable winter-feels-like-death remarks). For anyone who's been in my shoes where your job just plain wasn't challenging or intellectually stimulating anymore, do not fret: b-school will keep you busier than you've ever been.
Also, for what it's worth since you all appear to be on the topic of essays, I used the TOC format for one of my admissions essays last year, and used it highlight my diverse travels having lived in multiple regions, and used my favorite movie titles/quotes to characterize each chapter. I've also read a couple of my classmates and some used the TOC to infuse their sense of humor whereas others listed their accomplishments (or a combination of both). Good luck all to you future applicants