Earlier quoted context omitted.
Competitive sport is unusual in that the whole thing is, in a sense, a search for outliers. Finding very rightmost person on the histogram of running speed or swimming ability or weightlifting strength. The very, very rare. The 7ft 6in guys. Then we put them on a podium, hand them a medal, and wrap them in a flag. In most other fields, outliers average out. The new subdivision of houses gets framed at the speed of th…
Insightful indeed. It really frames the issue with trans athletes as a competition problem. We search for outliers yet arbitrarily limit the range of players available. Gender segregation, weight classes, these are antithetical to the underlying aim of competitive sports. Perhaps we should completely do away with them, everyone competes in the same sport, separated only by leagues to reduce one-sided competition.
But, anyhow, the thing you're looking for is the "open" format that already exists in other competitions like chess, where there's an open category and then any specific categories.
Ironically, in dance competitions (specially swing dancing at least), the open category is done the newbies, and higher levels have other more speciallized categories: advanced, invitational, ...