Here in Spain both the 'x' and '@' versions are really common in written language. The 'e' version I've not seen. But they're not really spoken because the X and @ versions are weird to pronounce. Replacing the o and a with an e makes more sense but it hasn't really seemed to have reached here.
And no it's not just privileged white people. My Spanish teacher was a Colombiana and she always pointed out the innate patriarchal traits of the Spanish language while rolling her eyes.
And no it's not just privileged white people. My Spanish teacher was a Colombiana and she always pointed out the innate patriarchal traits of the Spanish language while rolling her eyes.