I wish scientific journals would start encouraging “human language”, as opposed to impenetrable thickets of mathematical gobbledygook. When I was still in academia, reading papers germane to my field was a chore. It would take considerable time to decipher a complex looking mathematical equation, only to go, “oh, they just mean X.” Basically as soon as I saw a \Sum sign, I knew the equation was pointless peacocking.
This is something I hope to see gain traction with the new gust of open wind blowing through scientific reporting. Open results, accessible results, means more than just the accessibility of the PDF, if you ask me. Publicly funded research has a duty to be readable and understandable by the public, who paid for it.
Or, at the very least, not more opaque than strictly necessary.