statements like this are not useful for building understanding.
rather than speaking in negatives and stating what it is that you're not looking to achieve, tell us what is being sought.
Being disconnected from the struggle/lifestyle/issue, I do not know what to take from your statement.
What, in your opinion, are most trans people asking for, and what makes you sure that the majority seek that?
For what it's worth, I already use 'dev-hours', but not from any gender/rights perspective, it just sounds better and correlates the specific industry to the metric. It's also about the same amount of verbal effort as 'man-hours', so the change was easy.