So I took them to the dealer today and they removed the horn so we could see inside. Turns out the crack indeed ran completely through the baffle and all the way up to the corner inside. Additionally, the driver had slightly broken free from the horn at the start of the "throat". My sales rep is going to check Monday with Klipsch and see if they will replace the cabinet and horn, if not they're going to let me have credit towards whatever other model I choose to go with.
So I'm sorta curious if the newer series cherry finish is like the RF-7s, or the lighter color like the RF-35 series were. The RF-7s matched my furnture perfectly, anything lighter would not.
Also, the 83s are a lot more than that I had in the RF-7s, which is not cool. Actually I would be more in the price range of the 63s or 82s (get money back that way actually) unless I spend more... This isn't cool at all, lol.