Some day I want to sell my green and buy a red. Not because of color, I think green looks nicer, but the frame redesign looks impressive: stiffer even without jump tube (little triangle betw seat and top tubes), redesigned bottom bracket yoke, no gusseting under head/down tubes, thru-axles, internal dropper-post cable routing, more braze-ons for racks and such.
Read this for a full run-down.