Thanks for the input guys. I did see those threads on the main board. I'd like to know when the orange handle is coming out, as I'd prefer it over black.
On a side note, I emailed Buck and asked if the 420HC was Bos heat treated. Below is there response.
"All steel types are heat treated using Paul Bos’s formula.
Depending on the steel type the proprietary formula will be different to get the most out of that steel type.
420 is not stamped ‘Bos’ because it is the standard steel, when you get into higher quality steel, more of a specialty that is when the Bos stamping will occur."