Gnex owner but HTC/Sense Lover here. I have always loved HTC phones and swore I would never change. But the Gnex got me! When i finally got to go buy it I saw my first real live Rezound. That phone is nice. I love it. And not only is it NOT fat but I think it's real thin. I couldn't beleive it when i saw it. Sense is great, i don't care what anyone says. It's almost impossible to not like it. It's widgets are UN-MATCHED, period!!! I have been trying to get my Gnex to be like all my former HTC/Sense phone with little luck. nothing in the market compares to any of the Sense widgets, nothing!!
The mail client, the calender, peep, etc can't be duplicated. And I must say iI miss them real bad. The Rezound is one bad A_ _ phone.
So as you can tell I love the Rezound. With that being said I love my Gnex also. It doesn't have half the problems you hear about. I am the most nit picky phone person on the planet. If a notification doesn't do what I think it should do, I cry about it.
But I have the Gnex pretty close to what I need. A few things are missing but liveable. To each their own. Neither phone is better. Neither phone is worse.
The ONE and only reason I can't leave the Nexus is the screen size. Once you go that big you can't go back. Plus once you have on screen buttons it's hard to go backwards also.
So my advise is if you have the Rezound stick with it. You are missing nothing. But don't try a Gnex because a few of the little things will make it hard to go back.
Just my opinion. and by the way my signal is perfect. I get the exact same reception I did in the exact same places as I did my T-bolt. So unless the T-bolt reception was garbage (which I know it was not) the Gnex is fine. Batt a little better than the T-bolt and great on 3G (as good as can be for a smart phone i should say).
Both are great. But if they both had ICS and on screen buttons i would jump on the Rezound in a second flat.....
P.S. the speaker volume doesn't bother me either. I have never had a phone with a good speaker. Especially the T-bolt with the kickstand in the way. The Incredible wasn't much louder either. they were all almost unusable to me (on speaker).