Touchwiz is getting a bit long in the tooth looks wise, I agree, but I didn't expect the Note 3 to be the device to show us a whole new look, if anything, the GS5 will be that device.
I like the back, it's different, it seems more grippy, that's all I need to most likely carry this phone without a case.
As far as Note 2 users not having to upgrade, I beg to differ. The screen alone is enough to want me to make the jump to the Note 2. Combined my being eligible for a new phone since April and with my Note 2 probably having around 200 to 250 dollars trade in value at Best Buy, the Note 3 will cost me next to nothing. Also, when looking at the slides of all the LTE bands the Note 3 supports, one of them was 800 Mhz which is what Sprint is now allowed to use after shutting down the old Nextel IDEN network. Once they upgrade the towers, the Note 3 should give me better reception indoors, and you can never have a strong enough signal. I am lucky enough to live in a Sprint LTE area, so I will definitely benefit from it.