[hombre_fatal]

It's not surprising that power users are more acquainted with the options available with a developed preference from trial and error.

Polling someone who likes light themes because they know no better is an answer to a completely different question.

Also, while trendy, "bias" isn't a word you should throw around unless you also have established the question being asked and what the bias is. Informed answers to the poll aren't biased, especially compared to someone who doesn't know what a dark mode is.