What happens with the various contest formats when you bring them into LOTW?

For instance, if you use the N3FJP Sweepstakes contest log, then you 
import that log into AC Log, where do the serial numbers land in AC Log?

This brings me back to my original reply to Tom's question, which was 
in part, why do both?

Leave the contest logs alone as independent contest records, use AC Log 
for regular, non-contest contacts, and use LOTW as the master 
collection of everything.

I just don't see where the extra step of putting the other logs into AC 
Log accomplishes anything that is not accomplished by uploading them 
directly into LOTW.


K5XU