I have an iPad 3 and can feel the lag in graphics heavy sites. Even Apple's own iPhone 5S page has a bit of stuttering. I played around with the iPad 4 in Best Buy and can't notice any lag. I feel like the iPad 5 will be the first point where the hardware is exponentially faster than the software. Anyone else cannot wait to upgrade? I can't decide whether to sell my iPad 3 to offset the costs or to keep it around as a "coffee table" secondary iPad. After all, I pretty much only use it for browsing the web and Netflix.