Agreed, it hasn't been a real issue in what, decades? I've been using Linux for a really long time but even for me I think Qt had switched to GPL a couple years

Agreed, it hasn't been a real issue in what, decades? I've been using Linux for a really long time but even for me I think Qt had switched to GPL a couple years before I first used KDE (exact memory fuzzy). But I definitely recall people bringing it up and using it as a reason to avoid KDE even in the KDE4/Gnome 3 early days.