When working with lists, you often have to use the List Operation Filter or Find. However, currently you can only Filter/Find on 1 attribute, and only check if it equals a certain value.
But often, you have to Filter/Find on multiple attributes. Currently, this requires multiple Filter/Find Actions. Also, sometimes you want to Find/Filter on a different operation than 'equals', for example not equal, greater/smaller than etc. This is not possible with List operations, and would require looping through the entire list.
Having more advanced Filter/Find options, such as using multiple attributes and different operators.