I was at the range last week and the guy next to me noticed my Bul Armory SAS ll Open. He had an Atlas pistol and asked if we could try each others guns. That was the first time that I had fired an Atlas. The gun felt smooth and solid. It was very nice, but I would not be willing to pay the price of admission for the slight difference that I felt. He was pleased with the performance and feel of my Bul Armory, and VERY surprised with it's much lower cost; about half!
If money is no object, there are full custom pistols that I would choose before the Atlas offerings.