Boss DS-1 DISTORTION vs. Boss SD-1 SUPER OVERDRIVE [No Talking]

DS-1 vs. SD-1. The Boss DS-1 or SD-1 Pedal shootout. Which gives a better crunch, better distortion, better rock, or better metal sound? (WITHOUT having to use an EQ, amp sim, or other additional processing)
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[@JohnnySaskatchewanandtheNoShit]

Which sounds better?