It’s not about worse or better.
One night recently I watched 4 bass players play the same stage and the short scale player had tone and groove for days over the rest. The player matters a lot.
If you tune down or want to go really low, there can be some challenges for a clearer note at times, but there are short scale five string builders for that which focus on that goal. Bluesman Vintage or Rob Allen are great examples.
In vacuum, I can notice a tonal difference sometimes. Like the first time I heard “Pizza Boy” by Everything Everything, I knew it had to be a short scale. It’s easier to get a boxy tone if that’s what you’re going for on the track…. Which isn’t a bad thing. Sometimes it’s the perfect thing, but it’s just one of many tones they can make.