I am currently following them and it does seem to be the same look --geometric might be it. I also noticed that a lot of the treasuries are from people overseas, i.e. Israel, Russia, Poland. I have a pin board where I am keeping etsy front page treasuries;
http://www.pinterest.com/ldonnellyphotos/etsy-front-page-treasury/ I thought I would keep track as I think I have never had a front page treasury in the six years I have been here.
By the way is there a way to see all the front pages?