Mainly depends on the overall level of MC.

On the Basic Qualities of Hosts

The quality of emcee is the most basic condition that he should have as an emcee. This is mainly manifested in whether his standard Mandarin is fluent, whether his image temperament conforms to the wedding style, whether his words and deeds are appropriate, whether he has good expression and communication skills, whether he has rich knowledge of wedding customs and so on. The wedding emcee doesn't have to have an outstanding appearance, but the temperament of conversation is best suited to the wedding you want.

See /wiki/article_26 19.html for more tips on choosing a wedding ceremony.