Just go with whatever one you like. Every new phone that comes out always has problems. I prefer Android personally. When the iPhone came out it had plenty of problems itself, even the iPhone 4. My friend has one and it randomly freezes then reboots by itself. He's had them since the first one came out and has always had problems with them. Apple is also cracking down on the people that are jailbreaking then tethering. I'd get the Thunderbolt over the Charge though.
To figure out what's in the new iOS you really just need to look at what jailbreak features. Seems that Apple gets most of their ideas from the things that make jailbreaking popular.
To figure out what's in the new iOS you really just need to look at what jailbreak features. Seems that Apple gets most of their ideas from the things that make jailbreaking popular.