A mask is a mask..........
Of all my dive gear it is the item I think least about, now that I have found a style that fits me leak free.........
Leak free fit is what counts; also check that your nose fits the frame, some low volume masks can be very close to your face and hit the bridge of your nose.......
I use the same mask for sub 40 degree twin tank murky freshwater wreck river dives to relaxing warm Caribbean reef drift dives......
Black skirts cut down on potential glare.......so photographers seem to prefer them......
Clear skirts allow more light in, so less of a closed in feeling and you have somewhat more peripheral vision...........
Others say that the only cool color for Scuba gear is black.......or you are special forces then black is required.....
Our entire family dives the Aqualung Mythos........this is great because we need carry only one clear skirted extra mask as a backup for all of us.......
My wife will only dive a clear skirt, she feels less claustrophobic......
I dive a black skirt as I try and take pictures.......
Daughter and son don't really care, they just dive.........
Atomics get good reviews, makes great products and have "white" glass, so more light gets in.......
Personally, I have not tried an Atomic mask so I can't comment................
I buy our mask from LP for $37 each...........so for the same price about one Atomic mask I get 3 masks.........we seem to break or loose at least one a trip...........
Hope this helps.......M