[Elecraft] K2 - Clifton Laboratories Z10000B Buffer

[VK1OO]

All,

I've purchased a Clifton Laboratories Z10000B Buffer to fit to my K2 to 
extract a buffered IF.  The instruction provided by Jack, K8ZOA, for 
installing the buffer in a K2 provide two options: Option 1 which is 
Jack's original design and takes the IF output after the K2 Q22 
low-noise post mixer amplifier, and Option 2, an alternate from Larry 
N8LP (of Telepost Inc fame), which takes the output prior to Q22.  Both 
options have advantages and disadvantages which are well described in 
the instructions.

I'm wondering what Option others have gone with and why?

Mike
VK1OO