I am a fan of Qi charging. Now that my Lumia 920 does it, I just expect every device I own to do it. Are you listening consumer electronics makers? I am not just talking about smartphones, but cameras, remote controls, etc.
That is why I was so excited when my Nexus 4 Wireless Charger arrived today. Yes, it is named for another phone, but the charger is based on the Qi standard and will charge your Lumia 920 nicely. I actually ordered two of the devices so that I can keep one in my car as well. Take that Toyota!
The reason I love this charger so much is not only is it slanted so I can see the phone while it is charging, but the power cable is a standard micro-usb connection unlike the Nokia Wireless Charging Plate that uses a proprietary power cord.