How do we know if we're good candidates for hiring a wedding planner? We're planning to have about 100 people attending. The ceremony will be at our church and the reception will be at a very chic restaurant. No caterer needed, no dinnerware, flatware, or stemware to rent (though we may want to rent linen in our colors). Arrangements for the cake, flowers, favors, music, and most everything else ISN'T negotiated or finalized. Would it be worth getting a planner or not? What are the deciding factors for retaining one?