All I can say is "fantastic". This bike will run out from under you quickly (119 Lb. torque). Linked abs brakes were great and the smooth shifting 6 speed was nice. I rode the Indian Vintage, but they all share the same drive train. The Chieftain looks great with the full fairing. I found my ride to be very comfortable and smoot (even over rough RR tracks). Only three colors of red, blue and black but they are pretty colors and good paint work. The seat was very comfortable but I was only on it for 30 min. Cruise control like a car and not like my Sylvester. The only thing lacking for me was a longer handle bar, but they have options available.
My opinion is that they will sell very well. The dealer said he could sell a hundred in a couple months if they were available. Everyone else that demoed today had great things to say also. The motor looks like a retro flat head.
I forgot to add that it is very nimble, Of course I am comparing it to a 12 year old RSMV.