List operation to compare more than two lists

Hi all,

it would be helpful to be able execute a list operation for a list with multiple other lists. Right now it is only possible to do a list operation with two list. 

Beining capable to perform e.g.  an Intersect operation on a list with multiple other lists would save some time, especially when you have a lot of different intersect actions instead of one big database retrieve with a lot of xpath contrains to enhance performance.