I see this more as a benefit to the community. Having a central place people can use a reference, for example ts-install.nvim uses the same parser and queries this plugin sourced from nvim-treesitter. In theory, multiple plugins could benefit from having a central repo where the data lives. Developers that are willing to add more parsers and maintain queries would also have a place where their contributions benefits more users (provided this "data only" repo becomes popular, a big if).
I see this more as a benefit to the community. Having a central place people can use a reference, for example ts-install.nvim uses the same parser and queries this plugin sourced from
nvim-treesitter. In theory, multiple plugins could benefit from having a central repo where the data lives. Developers that are willing to add more parsers and maintain queries would also have a place where their contributions benefits more users (provided this "data only" repo becomes popular, a big if).