Thought I'd share.
When I got my custom Zon back in 2018, it was tuned to standard pitch. Not long afterward I decided to drop it a half step for my rock bands who detune, and it still played great even though I made no adjustments. This week, I played with a band that detunes a whole step -- not crazy about that, but the BL is coming back from carpal tunnel surgery so I understand. I set the Zon to ADGCF... and it's nicely playable even no adjustments!
When I dig in there's a bit of fret buzz evenly distributed, but it sounds great for rock. My recollection is that John Entwistle had his basses set up exactly like that, and I've been a huge fan of his since I began playing bass.
To recap: dropped tuning a full step, and the Zon was still playable with no adjustment necessary. With other basses, adjustment is usually required when shifting just a half-step.
P.S. This is also my only bass that comes out of the case perfectly in tune 95% of the time -- although the roller tuners at the bridge have a lot to do with that.
Rehearsal pic:
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