I bought a new chiefs choice and noticed most of it was redesigned. the coaxial cylinders are now exposed and the prongs that contact them are hidden. this allows for easier cleaning and I hope it will lessen the chance of a resistive charred buildup.
my feeling about security screws "if you cant open it you don't own it". If you cant find the right screwdriver bit you can always find the right drill.
california dreamer, November 2009