There is a known issue with 3g reception. VZW is working on a fix but until then try this:
Originally Posted by Cloud36426
Dial ##778# then select edit mode. The password is 000000. Scroll down to modem settings. Select Rev.A. Select "enable" and click ok. Then hit the menu button and click commit changes. Your phone will reboot.
Once VZW fixes the issue (most likely will be included in the next ota update) you will want to set it back to eHRPD, but for the time being, this fix seems to work for most people. Give it a shot. If nothing else you can always revert to the stock settings.
Sent from my ADR6400L using DroidForums
Just to add to HTC's build quality... Google chose HTC to manufacture the first Nexus phone, Google's flagship "Pure Google Experience" handset. The HTC EVO from last year still remains (IMO) one of the best phones on the market today. Battery life may be a little less on HTC devices but overall the impression I have from the webs are very satisfied HTC users.
The battery life claim is not a shot at HTC, but rather one of the most mentioned complaints of HTC Incredible and EVO.
Roms are hitting very soon with top notch DroidX developers hinting at their progress everyday on twitter.