I originally jailbroke my ipod touch so I could use my ipod while it was connected to my cars stereo via usb. That accessory spash screen meant I couldnt search music from my ipod while it was playing on my cars speakers. As long as I can play pandora off my phone and use it too in my car ill be happy.
I switched to verizon so my now free tethering means I dont have to jailbreak my phone. I can just use my ipod which then negates the need to jailbreak in the first place.
Im coming from a blackberry to ip5, so im sure there will be convenience issues. Such as being able to download off websites, bb alarms which work even when phone is off, on / off phone timers, etc.
I've got far more to gain from switching to ios (netflix, words with friends, far superior apps, etc) than to stick with outdated blackberry. I was waiting for blackberry 10, but no word on if it has lte or if it can play android apps. When the time comes, im sure i can always sell my ip5 to pickup a bb10.
about the people who say jailbreaking has problems, I disagree. In the proper hands, it gives you more options and makes the ios interface much more functional and efficient. I DO think people can mess up their phones via a jailbreak but you can always reboot, or simply avoid things you dont understand.