So, while I can understand that bitmap graphic export isn't a high
priority for the project, it would certainly be something I'd like to
see. I'm not asking for Inkscape to become a bitmap graphic editor. As
you say, the GIMP is already quite capable in that respect.
Until SVG is more widely supported within other applications as a
"native" image format, I see no other way to accomplish what I do and
have scalable images and text than create them as SVG in Inkscape and
export them to suitable bitmap formats (PNG, JPG and GIF) for the
audiences I have.