Adding the 1000X is an interesting way forward.
I'm sure they are voiced differently, but it will be interesting to learn where they show other differences and how these are creating an impression.
My experiences have led me to assess if all the valuable traits that are detectable in the End Sound remain when differences are detected.
If valuable traits are maintained, the design can be described as an alternate seasoning added to the replay, and may immediately show through as the preferred option. I have become quite settled and accepting of the creating different End Sounds. I find being monogamous and working with only one End Sound is not as stimulating as being inquisitive and polygamous towards a variation for the End Sounds being produced.
If valuable traits are not detected as being created / maintained, even though able to be enjoyed as a reply. The fair assessment by myself is that something is amiss and is the less attractive option. I have long term owned Cart's that sit idle for this reason.

