Chanukah 2 - Ashkenazim and Sefardim

The Ba'er Heiteiv notes that neiros Chanukah is one of the only cases in which Ashkenazim follow the Rambam (who says that every member of a household should light their own neiros), while Sefardim follow Tosefos (who says that each household should only light one set).

Update, 12/13: R' Gil Student has an interesting post on this topic in which he deals with the historical setting of the statement of the Ri in Tosefos, suggesting that the innovative interpretation of the Ri was not seen as overly radical because it was made at a time when the common practice was to fulfill the mitzvah in the simple mehadrin method, with each person in the household lighting one candle. The divergence between the Rambam/rov poskim and the Ri only became a practical issue when the minhag became to follow the mehadrin min ha-mehadrin method involving an increasing number of candles. Ayein sham.