XLOOKUP is a relatively new Excel function that allows you to search for a value in a table and return a corresponding value from another column, it's definitely an improvement over the older VLOOKUP and HLOOKUP functions. The main difference is that XLOOKUP is more flexible and powerful, it can search in any column or row, and it's also less prone to errors because it doesn't require you to specify the column index, which can be tricky to get right. Additionally, XLOOKUP can handle exact and approximate matches, and it can even search from the bottom up, making it a more reliable and efficient option.