Re #12
EECS requires 1 extra math, 3 extra science (including 2 physics), and 1 extra EE, compared to L&S CS. Both majors have similar CS required and optional courses, but EECS majors may choose more EE courses instead. GE requirements differ. EECS is ABET accredited, though that rarely matters.
A significant difference is admissions. EECS admits to major and is more selective for frosh admission. L&S does not admit to major. L&S CS majors currently need a 3.3 GPA in prerequisites to enter the major.