I have the 4s and not only am I not upgrading to the 5, but I'm possibly not even installing OS 6 because of all the kinks in the map program (coupled with the fact that I really like the google maps app better).
I think with all the development behind each itteration, they royally screwed up this time on both hardware and software.
I'm no Apple fan, but I have to disagree with you there. The hardware may not be all that one could have hoped, especially in the screen department, but the processor and graphics are extremely good -- and Google will be out with a replacement for the Maps app that Apple has included. (But considering that Google is in many ways their biggest competitor, you can hardly fault them for developing their own app instead of using Google's).