So, I guess Winchesters, Henrys and Colts which outsell Hollands, Purdeys and Boss in price and volume don't excite you? Guess you are not as much a salesman as I thought!

JUST STIRRING THE POT!

I am LESS excited in this gun as I am in best British guns but can still recognize a good deal.

Timed screws are simply an indicator of time spent on the gun, not the skill of the maker. They are purely cosmetic and not difficult to do - just take time.
The screws on this gun look like they are in time anyway. Not sure what you are referring to.

There are many aspects of a best gun which add zero to its longevity or its accuracy. It is very possible that this gun shoots as well as any other double. I wouldn't doubt it a bit.