Is a Palace expander really useful?

[Bitron]

So I it is known that a palate expander can be helpful of you habe a really narrow palate. But I heard some guy saying that it can Not recreate a natural palate. So your face widens but not that much. Also your nose widens and I don‘t in which video but Jawhacks said your eyes go more out the further you expand. And Look at Jordan Barett, he does not have the widest palate but a wide face. But let me know what you think