[Elecraft] Softrock vs. LP-PAN

[Bob]

I've been using a K2 IF version of V6.2 Softrock Lite as a pandapter
interface with my K2, and the results are OK but not great - among other
things, the K2 IF is very prominent on the screen. How much improvement
could I expect if I replace the Softrock with an LP-PAN? (I have a Z10000
buffer amp in my K2, I'm using an E-MU 0202 sound card and I'm using
PowerSDR-IF software in my computer).
 
Thanks,
 
Bob W1SRB