By the way, please do not miscontrue my severence with D&D as a judgement on anyone else. Yes I am both passionate and vocal. That is more of a matter of principle than any particular need to control any results. When it comes to me, everyone can rest assured that I will not gatekeep or judge against D&D for anyone who continues to play and love the game, go see the movie, or truthfully even be fans of WoTC.
As a suggestion--waiting a week or two to see the movie, if you can bring yourself to do it, is pretty near as good as a boycott. If moviegoers can even bring themselves to wait until after opening weekend, it would be a big win. But you do you and I'm not going to judge.