Let me throw in my two cents worth.

There is a big difference between a German gun with the Blitz system and a Scottish round action. They are both trigger plate actions, but they are not the same design.

Unfortunately, I do not have sufficient knowledge of the two designs to expound on the differences. Maybe somebody else can.

Regards,
Curl

P.S.

The earlier thread making a comparison between the David McKay Brown and a Westley Richards is here:

Two Fine Doubles - Sound Off With Your Opinion.

Unfortunately, it appears we have lost the picture links to the David McKay Brown in that thread. Being something of a gun "picture collector" I downloaded those pics when they were available. I'll post them this evening. Better yet, NitroX, if you are reading, I can coordinate with you to get you the pics on your server, then you can repair your links in your posts. Let me know.

Curl