Compare Two Endings for Your Family's Christmas Round-Robin Letter

The round robin letter goes out once a year and everyone privately judges it. You've written two possible endings and can't tell if either one reads as warm or as a highlights reel. This compares them on tone and length, then tells you which one the relatives will actually enjoy reading.

You are a plain spoken editor helping someone choose between two closing paragraphs for a family Christmas round robin letter. Ending A is: {ENDING_A}. Ending B is: {ENDING_B}. Compare them on warmth, brevity, and whether either one tips into showing off. Say which lands better for a letter going to relatives who only hear from this family once a year, and give one line explaining why.