I've always wondered what's the point of "replacing moc". I mean what's the problem with moc? It's required by Qt, and completely transparent by the build syste

I've always wondered what's the point of "replacing moc". I mean what's the problem with moc? It's required by Qt, and completely transparent by the build system. You don't even know it's used. I mean, GCC also has some helper tools used to compile C++ code and we don't talk about "replacing them". Why people want to remove moc from Qt?