Only the standards were contoured, the DeLuxe were flat top too, they just had a maple top.
Special - all maho slab body
Deluxe - maho body with maple top slab body
Standard - maho body with carved maple top
People unwittingly mistake the Special's electronics (TB Plus soaps with Bart TCT active circuit) all the time with the Deluxe's electronics (guitar-size Bart humbuckers with "Bartolini" embossed on them plus the same Bart TCT active circuit). And the Standard had TB Plus pups again, but in the chrome guitar size humbucker guise, plus the unavoidable Bart TCT active circuit. Until 1997 or so when they turned the Standard line passive and faded the Special line out (the Deluxe line had already departed by then).