The ruling does not compel the military to pay for gender reassignment surgery.
This is more or less SOP for a lower court addressing a case where the change will impact those currently serving, thereby jeopardizing their careers. It keeps the status quo in place pending a decision on the merits. While the judge presumably believes that the plaintiffs have a better than even chance of prevailing, the government's burden - to show that the change in policy is justified for military reasons - shouldn't be impossible to overcome.
What part of the Constitution, pertains to the military, and to transgender rights (or any other special rights in the military)?
In this, won't it be taken to the next higher court for appeal?
And at some level of court consideration, wouldn't it be right to consider the mission of our military, above social agendas?
And to consider if transgender is mental illness? And whether our military is a social agenda experiment?
And to consider if it is wise to allow the military to house an employ people that are 41% likely to attempt suicide?