"Nasty?"
If you Google "Sophie Rebecca Ballet beyond borders", you can see a performance on stage that perfectly demonstrates the issue with the lowering of standards. It's been a while since I watched it but from memory, Sophie gets a big clap when entering the stage, as does the man who is playing the piano. The women don't.
Watching the performance, the significant difference in talent is apparent. The pianist is great, no issue there. But the women dance beautifully and Sophie Rebecca does not. If I were in the audience, I would have been disappointed that I had bought a ticket and that there was someone on the stage - the apparent star of the show for some reason - who wasn't up to the job.
I'm not convinced it's "nasty" or a "sneer" to point it out. I'll accept that I was sarcastic with the phrase "stunning and brave", but my sarcasm is available on an equal opportunities basis. For example, if I gave a critique of Raygun's breakdancing performance at the Olympics, it would be peppered with words that made it clear that I had no idea why someone thought she warranted a place on the Australian Olympic team.
To be clear, if I were watching a "Ballet Beyond Borders" performance that included a disabled dancer whose moves were adapted to accommodate their disability as part of the choreography, I would love to see something like that. Yes, let's knock down borders and celebrate different talents. Obviously I would expect the performer to be good to warrant spending my money on a ticket but adapted moves don't mean "less talented".
However, in Sophie Rebecca's case, the border that we're going beyond is.... what? That males who identify as women should be allowed to dance with and "as" women, even if they don't have the same level of talent? The gulf in dancing ability is incredibly evident in that performance. If Sophie Rebecca is not the same grade as the other dancers, why is this performance happening?
How far do I need to go to avoid being nasty? Should I support Athletics Beyond Borders with transwomen running in women's races, if they have race times similar to (or better than) female athletes but their times aren't fast enough to qualify for the male sex category?