The Pre does this nicely by changing the back of the case so there is no ugly sleeve around the device and the ports are not blocked. While the Wildcharge solution is a nice step, in my opinion it needs to work in much the same way as the Pre. Rather than having a case around the device, find a way to swap out the back of the iPhone/iPod Touch and link the case to the battery for inductive charging. Much sexier solution.
This solution as it sits with Wildcharge as well as the Pre solution is a nice first step, but where this gets really interesting is when you start to cover entire desks and surfaces with the charging plate (in a stylish way that also does not leak power everywhere so to speak). Imagine your iPhone, camera, even wireless mouse / keyboard and laptop all getting power right from the desk they are on without having to plug them in to anything. They need to figure out how to move data down the line as well so it syncs while it is on my desk or nightstand. They also need to make it more efficient so we're not taking more power for the convenience of no cables. For any of this to happen I think we will need some standards built so every device manufacturer can build against that spec. Not a tech for today, but an interesting look at a possible future, IMO.