I thought Aimee's original post "We will have two categories, pre-2012 and 2012-2015." was pretty easy to understand (but color me simple).
Bob: I think perhaps I'm simpler than you have colored yourself. I miss the point entirely. But I'm a PC owner, so that should give me points!
Aimee: Sorry for your troubles -- and for not so many "entries." One of the best things about the website is seeing all the places PC'ers are getting to and how beautiful they look on site. Better warmer days ahead once we northerners get through this "cold spell."