I agree with both pidgeon92 and JSWolf. Unlike my iPad, which is a fingerprint magnet, the screen on my Kindle Touch seems to suffer no noticeable excess of fingerprints or smudges. As for the Kindle Paperwhite, I won't have an opinion any earlier than October 3rd, when the first ones are scheduled to arrive in the hands of those of us who per-ordered. It is a different beast, and I may find myself keeping a micro-cloth close at hand like I do with my iPad. Then again, maybe not. Time will tell.
Would you like me to change the title of your thread to Kindle Touch & Kindle Paperwhite—How Are They For Reading? or something similar?