Quite a lot of transphobes have been kicked out of the party in recent years. Being generous I don't think Ramsay is a transphobe as much as he's a disappointing coward. But as other have said, the more good Green voices there are the easier it is to win these fights internally as well as externally
In an ideal world you could look at your own candidate and weigh up their views before making a choice but 1:45 on polling days is maybe not the time. For me, I'm confident that the party as a whole is a force for good on this and other key matters, and that's enough given the paucity of alternative