In an important way, there is nothing new in this resolution. A Reform rabbi could always have performed a same-sex commitment service.
Reform rabbis can do anything they want ritually.
So a Reform Jew can celebrate Shabbat on Tuesday. Indeed, for decades many Reform synagogues held Shabbat services on Sundays. Reform Judaism is very important to the Jewish people. It has served as a way back into Judaism for many Jews who would not set foot in a Conservative or Orthodox shul. It is also a wonderful vehicle for experimentation with the tradition, especially the services, and as a result some of the most beautiful services in Jewish life take place in Reform synagogues.