Upgrade personal iPhone to iOS beta 5.0? I currently have an iPhone 4 (GSM) and I'm signed up to the iOS development program, meaning I can install iOS 5.0 on it. The problem is that I use this same phone as a personal phone, I'm wondering if it's a good idea to install a beta OS on it or not. I'd really like to be able to take advantage of some of the newer features that iOS 5.0 introduces right now rather than having to wait until the fall.

The main things I'm concerned about are:


Major limitations (e.g. if an entire app or one of its major features doesn't work on the beta, I'd want to know about it).
Data loss
Being able to sync with Google Accounts (I currently use Google Sync to synchronize as much data as possible, ideally I want to keep using it in addition to Apple's new sync/backup service. Is there any way to do this or are they mutually exclusive?)
Any other issues you can think of which should cause me to be wary.
Apple actively states that you should in no way install development releases on any hardware you rely on. More specifically they state that "you should install this on dedicated development hardware" meaning a second phone.


If you are even the slightest bit concerned about stability, don't install it.
If you are not going to use it to develop/test against, don't install it.


And, my personal favorite:


If you have to ask this question, don't install it!