How were the disabled TeX Live packages chosen?

[snwnde]

I refer to the configure_args of the texlive package.

void-packages/srcpkgs/texlive/template

Lines 31 to 49 in 0d538f7

	--disable-bibtex-x
	--disable-chktex
	--disable-cjkutils
	--disable-detex
	--disable-dialog
	--disable-dvi2tty
	--disable-dvisvgm
	--disable-largefile
	--disable-lcdf-typetools
	--disable-multiplatform
	--disable-native-texlive-build
	--disable-pdfopen
	--disable-ps2pkm
	--disable-t1utils
	--disable-tex4htk
	--disable-ttf2pk2
	--disable-vlna
	--disable-xindy
	--disable-xpdfopen

Were these packages disabled only because the package needed to be lightweight, or were there also other concerns?

If it was the former, then how about enabling them in texlive-most?