So, my iPhone 4 is on his last days, and upgrade is really needed. My main problem is all about S model: Should I get the iPhone 5S now and wait till next year's iPhone 6S+? I won't take a chance with the 6/6+ because the bend gates, little speed improvements and the most important, 1gb ram. Thus, it's 250 more expensive than the deal that was offered me. What do you guys think about? Am I thinking right?