+1 on the multiples issue here. In a small build they're really cripplers, since they take up valuable panel space that NEEDS to be filled with functionality. And the only reason you'd ever need a buffered mult is if you're trying to split the same signal to many sources, usually four or more. It's not an 'everyday' module, but one with a very specific use.
I never recommend using multiple modules in smaller-sized builds. It makes much more sense to have several passive mult "widgets" on hand instead, as those can go anywhere in a patch without causing weird routing issues and more cable tangles.