there isnt much of a reason to use it (90XX) now with both the native slicing along with the Slices to Pattern tool. the only reason i’ll use it is if i want to make a variation of a particular slice or hit or do some funky effects, otherwise i think it’s best to slice it up and put it down in the pattern with the mentioned tool: New Tool (2.7 & 2.8): Slices To Pattern
then from there you can play with each of the individual slices
or slice it up and put it down manually with a LPB value thats above 4 and not 8