I got an iPad 4 two days before the iPad Air was announced, but I ended up not regretting it. Sure the iPad is lighter and has 64-bit architecture, but that's pretty much as far as it goes. It has served me really well, and I've been using it as my main computer since, and I don't plan on upgrading unless there is a big change in the Air 3, and if not, the Air 4. Unless the iPad Pro comes out, which I hope it does, but only if it serves as a proper laptop replacement. All my friends have laptops, and I can't do a lot of what they do together with theirs. So yeah, that's what I want.