To be specific I find that the symbols in Element 14 libraries are unusable because they are badly laid out and massive. They would lead to schematics that would cover several sheets, rather than one sheet and they would lead to schematics that would be incomprehensible. The EAGLE schematic below illustrates what I mean. Believe it or not, U1 is a simple buffer and U2 is a quad 2input NAND gate. Both symbols are from the Element 14 Texas Instruments library.
Or have I got something wrong.
spec