After my Canon 7D died during an incident whilst moving house, I decided to see if the grass is greener on the other side and have just bought the following after spending some time using my mates identical camera -
Nikon D7100
Nikon 35mm F1.8G
Nikon 50mm F1.8G
Tamron 70-200mm F2.8
Bag/battery/remote etc
I only had a 50mm F1.4 Canon lens to go with the 7D so it wasn't an issue swapping to Nikon, especially as I wasn't using the 7D for it's intended use anymore and I managed to get everything except the Tamron for the same price as a new 7D body.
Also, we use Nikon at work so there's always a few lenses to "test"
Everything should be here at the end of next week so I'll stick up a pic then!