So they renamed the CR1 the "Addict Endurance." Strange. I guess they ripped a page out of Trek's book - Madone H1, H2.
I've had an Addict SL since 2010 and, more recently, a Foil. Love both bikes. I rode the CR1 and liked it... just a bit too relaxed/upright. I suspect the Addict Endurance will feel much like your current CR1