I switched (Moto X/Nexus 7), but I want back in... What's the best way?

Title says it all, mostly; I got a Nexus 7, which I liked, and a few months later a Moto X, which is also quite a nice little device, but I find myself reallllly wanting back into the Apple ecosystem. My family all have Apple devices and holding the iPad Air and 5S just feels right to me; I think the sizes and dimensions are perfect.

So! What do you recommend. Sell quickly and buy a 5S? Try and wait for the elusive iPhone 6? Anything?