Seeing as I made it my personal crusade to get vendors to ditch PE food saver vac seal and start using MBB's then yeah I'd say it's worth it, if using one method over another with no discernible price differential can make your order dog proof then why not do it. I suspect those mylar bags stuffed full of weed were not wiped down properly or packed in a clean environment. Let's just hope the Breston's of this world with their super senses are few and far between.