Argon 18 Electron

MrSmith been using 10x8, 5x4 for longer than i care to remember my portfolio used to be mounted 10x8 transparencies. (though not shot film for the last few years) still got a linhoff technicardan but haven't used it for a job for about 3 years. it's all computers these days :-)

What do you use now? I have been thinking of getting a Canon 400D (can't afford the 40D !) but I don't know too much about that sort of thing.