I totally echo their comments! I had a GREAT time last year and it's #1 on my list of conferences I want budget to attend in 2013. I like that it was small enough that I felt I had time (and energy) to meet new people and ask questions. Having been to Dreamforce 4 times, that conference gets a little overwhelming and it takes about 20 minutes to walk from one breakout session to another. Not the case here - its a small close knit community and it's easy to introduce yourself to a sessions speaker and have a 1-on-1 conversation about ....well, ANYTHING!
p.s. I actually met Kimi in person which was great!