Indeed KDE 3.x was great, I tried daily driving the Trinity Desktop, but Konqueror is completely broken on it and the DE itself while usable to some degree is just not maintained enough in other places to be fully daily drivable without headache. It's a damn shame because the form factor of TDE is exactly what I personally want out of a desktop. I don't need anything more than that. Plus I am super nostalgic for KDE 3, it was my first DE I ever used all the way back in elementary school. They ran all the school computers on Kubuntu, and taught us libre software on it like GIMP. I suspect it was some kind of FSF funded free software education initiative though I am not sure.