Hi, so i have a iPhone 4 running iOS 6.1.2 jailbroken. I have been wondering whether i should update to iOS 7 since my friend is a developer and agreed to add me. I don't use alot of tweaks: protube extender, 3g unrestrictor, grooveshark (never use), tether me (which i never use). Protube is a big deal since my internet is not the fastest and the original youtube app is really slow without protube. 3g unrestrictor also is important because i have a big plan (5gb) that i can use, therefore i want to be able to use all of that without any restrictions.
Other than that i don't use cydia at all. However, i'm wondering whether the battery life is really bad compared to ios 6.1.2. I also don't use alot of apps: Instagram, vine, snapchat, youtube, twitch, candy crush, twitter, and that is it.
I also want to test the newest ios before i get a iPhone 5/5s. I want to know whether i will like it or should i switch to android. (i know that ios 7 will be much smoother on newer hardware and when the bugs are fixed). I'm just so tempted to use the next ios. Should i wait till official release, wait till jailbroken ios 7 comes out (if it comes out), or never update?