Why is it always the same argument? Even in the hacks section? Blah, blah, blah, lag..., blah, blah, blah. Yes, the iphone is less than speedy when you have a ton of apps running in the background, themes customizing every aspect of the phone, and widgets gallore. But WHO CARES!? "Oh my God, my SMS takes 3 whole seconds longer to open!" I guess when you "unjailbreak" you just have all this extra time in your day that you used to waste waiting on apps to open? Seriously. If you want your 3 seconds back, by all means, restore it. Or hey, as others have mentioned, you can always be smart about what you install, and have a perfectly normal phone with way cooler apps. But to me, simply using my own picture for a wallpaper is more than enough reason to JB. And things like inteliscreen, status notifier, sb settings, weather icon, multibar lockscreen, ...these things make the phone SO much better I could never imagine the phone w/o it. When the next phone gets a faster processor & more ram, resources won't be so precious and soon you'll be able to have those 3 seconds AND customization.