iPhone 4 is the first redesign to hit the iPhone since 2008's iPhone 3G. Back then some users complained it was a ploy to make them buy new accessories. When iPhone 3GS landed in 2009 with essentially the same design, other users complained Apple was stale and unimaginative.
Cardfan in our forums says he wishes Apple had kept the iPhone 3GS/iPhone 3G design for another year as it's more comfortable to hold and less nerve-wracking to put down.
Personally I like the new look. It's all back-to-the-future, Leica industrial and Dieter Rams chic. The glass is a concern but it also seems more fully realized and more in keeping with Apple's product line in general.
So what do you think? Design win or fail? Vote in the poll and give us the details in the comments.