Also, what would you do with water at 60°C? You can't even stand it!
http://baexpats.org/..._20#entry252292
Like I said, it makes washing up a lot easier, something I always do with gloves on. If I don't want the water that warm I turn on the faucet in the middle of the hot/cold range and then adjust until I get the right temperature. It's not rocket science.
You're 100% correct about the energy costs though. It increases exponentially with the temperature.