A docking station is almost redundant for most phones and tablets. You can already use bluetooth to attach a keyboard and/or pointing device. All you need now is a way to wirelessly connect to a video display, preferably in a way that supports touch. This can't be far off, with apps like Photobeamer, Apple's constantly improving multimedia sharing between devices, etc.

I'd love to see the day where I can just drop my phone on a wireless charger at home or work and share the screen with a bigger display and other nearby peripherals without needing to invest in one or more docking stations. Who needs more technorubble?