Any comments much appreciated. I hope to revise and improve this.

Update:

Gratified to see that this was on the "Top Rated Extraction" list today.. Thanks to all who gave it a positive rating -- makes it easier to justify the time I spent tweaking it to my wife! I'd still be happy to have suggestions on how to make it better but realize that it's similar to extraction missions and probably won't provoke much -- if any -- commentary.