When we think about the phrase "more head to head," it typically relates to intense competition between two parties. However, there are several synonyms that can be used to convey a similar meaning. One such synonym is "face to face," which implies a direct confrontation or dialogue. "Neck and neck" also works, indicating a close race or competition where neither party has a clear advantage. Other options include "tête-à-tête" (French for "head-to-head"), "one-on-one," and "duel." All of these phrases share the common theme of intense competition or conflict between two parties, and can be used interchangeably to convey a similar sentiment.