This question directly relates to the previous Meta-PSE question, Can we have MathJax please to format mathematical formulas?
I've made this a separate question, because it's unclear how much of a "consensus" the previous question garnered. As of this posting (2021-04-30), the previous question had 9 upvotes in favor of enabling MathJax, and 1 downvote against. But the question was asked in June 2015. Until about early 2019, popular Meta-PSE questions could expect roughly 15–20 net votes. So a nearly 6-year-old feature request having a mere 8 net upvotes (out of 10 total) doesn't seem like a very strong consensus.
Personally, I'm a strong proponent of enabling MathJax for the site. I think the benefits of having a convenient way of creating standard LaTeX-formatted math formulas outweighs the potential negatives of having MathJax enabled (primarily, reportedly slower site load time).
Please don't suggest things such as some sort of delayed determination of whether to load MathJax based on whether the question or any answers have MathJax content. That is a non-starter: enabling MathJax is a per–Stack Exchange site determination, all-or-nothing. There is no ability to custom-code the loading of this feature for Photography Stack Exchange. Also note that once MathJax is enabled, it's a one-way thing; once questions or answers contain LaTeX content, they won't display correctly if MathJax is disabled.
Please vote on the yes/no answers below to indicate your preference. Please also add additional answers if you have concerns or issues that haven't been addressed in this question or in the previous Meta-PSE MathJax question