Chrisch will be along to rubbish me shortly as he doesn't like his

, but what about the Cressi Archimede II?
I have dived an original Cressi Archimede for six years without a problem. As I like it so much I've just bought the Archimede II, which can run in gauge mode and is able to switch between two mixes on a dive. It cost £225 including the download cable (about £189 without, I think).