Are u using FX or DX?
On FX, the 14-24mm might be abit too wide as a one zoom staple lens.
On FX the 24-70mm is a great option, the 24mm covers a table shot, while the 70mm gives a little isolation.
( one of the fav for wedding photog was the 17-55mm DX lens on a DX sensor )
Different folks different strokes, u will find folks who swear by either above mentioned.
Ryan