Advantages of explicitly using "map" or "broadcast" wrappers?

Internals & Design
2

Wouldn’t explicit broadcast

julia> A = 1000randn(10);  B = 1000randn(10);  C = 1000randn(10);  D = 1000randn(10);

julia> mask = @. A > -10 && B > 15 && C > 500 && D > 200
10-element BitVector:
 0
 0
 0
 0
 0
 1
 0
 0
 0
 0

work as well?

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