Yeah I agree the TI keyboard is quite big and bulky. I had a kc and it took way too much room in my studio. I LOVED the keyboard tho but I'm sure that even if the TI POLAR keyboard isnt as good as the kc's, its still going to be better than most of the competition.
I think I'll go to the store this afternoon and play a bit on a indigo to see if the feel is similar to a kc. If not, then I might change my preorder

But I like the portability of the indigo/polar