Ok, I own 4 of these CPO shirts, in a variety of colors. They've replaced most of my dress sweaters, and I find I can were them with jeans or with dress slacks over a shirt, which redefines dress casual.
They invariably get compliments and are unlike any similar products I've been able to find anywhere.
The price is unmatched and for what you get, surprisingly inexpensive. compared to more expensive options from other companies.
I fully expect these shirts will be passed down to my children and grandchildren, looking none the worse for wear..
If I had a choice and was looking for place to start, I'd do with the black and oatmeal, which go with everything.
It will end up being the guest money you spend on clothing this year.