Considered La Scala Butterfly Lever?
I saw one of these in the flesh and it looks very nice. They rate well too. It has a larger boiler that the Giotto and it was cheaper.
Very nearly brought one too but Mrs Squirrel had a handfull of nuts and we got a Giotto :o
Nice review on the butterly here http://www.absolute-clarity.com/butterfly.html
Enjoy your new toy when you get it.