I defined crapware as something which dilutes the space of good libraries, offers nothing new and pretends to solve non-existing problems. I made my case.
The problems GNU Emacs does not solve for a CL programmer is its generally clunky user interface, lack of GUI features, its non-reusability in a Common Lisp program and its non-source-compatibility with Common Lisp. GNU Emacs will always be an extra component to a CL program and rarely will be the right user interface for a CL program - even though the program might need editor functionality.
One can get very far with it, but for some the combination of above is enough reason to look for alternatives.
One can get very far with it, but for some the combination of above is enough reason to look for alternatives.