Maybe. [They seemed to know what they were doing, anyway, but it was true that she didn't know whether it would be tangibly different if somebody even more skilled had created the pool.]
...Or maybe it is something else. I am not sure myself. [Regardless, she had her doubts as to whether it could measure up to the feeling of swimming in actual water. She was way too attuned to it.]
[Action]
...Or maybe it is something else. I am not sure myself. [Regardless, she had her doubts as to whether it could measure up to the feeling of swimming in actual water. She was way too attuned to it.]