Do you consider your smartphone simple?

As title says, do you think having all-in-one device make your life simple?

For me personally, having dedicated devices sounds more logical than ever. iPods do one thing and do them well, phones make calls, Gameboy/3DS/PSP let you play games on the go. Having one device that unites all those activities is awesome (in terms of free space) but makes it more complicated and distracting, doesn't it?