I picked up a 2016 catalog today and thought I would share my initial thoughts. I only quickly flipped through the book, but I was pleased to see the CT Sys and the Sys Combi's in the catalog listed as a summer availability. I was somewhat surprised that the C12/T12 and the C15/T15 are no more. I realize the 18V platform is the most diverse, but I thought one of the other formats would have survived.