Atlantis 0.3ohm coil Vs Triton 0.3ohm coil

Just got a new triton tank, and have read that the 0.3ohm coils are rated at 55-65w, whereas the Atlantis 0.3ohm coils are rated 70-80w. Now as these coils are interchangeable, are the 70-80w 0.3 coils now obsolete or will they still be produced?
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