Hughes main stud girdle - yes or no

Hi guys, curious if it pays to install the stud girdle kit, or would it be a waste of $$$?
Application is stock block 360, 4.125 crank, fairly mild 5~550ish horsepower street engine.
My initial thoughts are "seems like a good idea"...however I've seen some internet remarks kind of chuckling about the Hughes girdle, but I really don't know why. Just wondering if any of you have first hand experience and can give honest, objective feedback - Thanks for any info!!