Hey all, Actually on iPhone 4. I am seriously thinking about getting an iPhone 6 but I wonder if I should wait to see what Apple has up it's sleeve for the next iPhone... My iPhone 4 is still working great but it has became really slow since the iOS 7 update, and that's beginning to annoy me. However I wouldn't want to buy in a hurry and regret if the next iPhone is better in many ways than the 6. Can you help? Thanks!