Orinoco_Womble said:

You might like to have a look at Arnie.d's V8 thread which had a very interesting discussion about averaging here

G-Force was pretty adamant that doing a median of multiple captures will give better results than averaging.

Hope this helps.

Thanks Orinoco...I have wandered in to that thread from time to time but as a noob I was miffed by some of the techie talk. Right now I have 1 capture of each Japan S.E. set....I guess I'll need to decide which one I want to use for the 3rd source so I can move forward.