While jailbreaking is one way to solve problems or get more out of your phone I still wouldn't recommend it on your daily driver. At least not without recommending to read up a bit about pros and cons.Oh it's fine. The default response of fanboys is to laugh off any suggestion of Apple manipulating their devices, so I'm grateful of your suggestions.
It's a pity that a semi-untethered jailbreak probably wouldn't work for me as I travel a lot. I'm still digging into the details though.
You might already know all of it but if its the case that you don't have a read on the site below. Its fairly "neutral" and describes things in a good way.
Some of the things you might not be affected by such as that new updates will mess things up.

What is Jailbreaking?: Beyond iPhone Cracking and Android Rooting
Discover what jailbreaking is, its history, benefits, risks, methods, legal issues, and how modern security solutions address these challenges.
