Ok, so I may get an iPhone 3G in a few weeks. I'm in a dilemma, I have an ipt2g jbed already, and I was wondering if I should jailbreak the iPhone 3GS or not? I know jailbreaking slows your device down a bit (noticed on my iPod when I restored/updated to 3.0). and since the stands, for speed, I'm not sure what to do. I really want SBsettings and Winterboard, but idk.....I don't wanna slow it down. Any advice?