I like that because THIS IS a big deal. A written ruling provides an authentic documentation of the Judges ruling, thereby provided with the merits it deserves.
Judge Walrath isn't an appellate judge - her concern isn't to review his application of the law on a shareholder meeting, it's to move this case through the bankruptcy process and apply equitable remedies wherever necessary. Moreover, federal law preempts state law, so if this issue ever ended up before Judge Walrath again her decision would overrule his.