> GIMP is lacking in ... its selection tools
Could you please elaborate? Is this about fast selection of complex and semi-transparent objects (e.g. hair)?
> have rendering glitches in their antialiasing code that gives everything a green tint on my machines
This is a Cairo issue though. See here and further: https://gitlab.gnome.org/GNOME/gimp/-/issues/8455#note_15219...