If you were a USB drive manufacturer, which support requests would you rather deal with? "Why can't I copy a 5gb file to my usb drive?" or "Why isn't my USB dri

If you were a USB drive manufacturer, which support requests would you rather deal with? "Why can't I copy a 5gb file to my usb drive?" or "Why isn't my USB drive recognized on my computer running an old OS?" Even if MSFT and AAPL and GOOG were to agree on a filesystem for future OS releases, it would take a very very long time until card manufacturers are willing to create drives that aren't FAT32.