[gimme5]

I personally prefer 6.1

6.5 looks way better, that's for sure, it's more finger friendly, the scrolling is so much smoother than 6.1. I don't care that much about those things, to be honest.

I have two little issues with 6.5:
1. lack of MRU (I use that a lot on 6.1, I miss it on 6.5)
2. you go deep in the settings menu, change one setting, and you're on the home page. If you need to change some other setting, you gotta do the whole navigation again.

To me, it's the form Vs function debate. I find 6.1 better suited for my needs right now. But 6.5 sure is pretty.

P.S. I haven't tried copper specifically