Every major storage medium has a flaw in it.

• Hard Drives are known to fail randomly. Also it would be ridiculous to have a 1TB hard drive for only 1MB of data.
• Flash Drives are a nightmare when it comes to reliability.
• CD-Roms are known to "melt" over time, after ~10 years they might fail. Also inefficient to have a 700MB CD for just 1 file.
• Paper wallets are perfect, but many power users don't have a printer since it is becoming an outdated device. Also some printers may "save" the data printed making it unsafe.
  

What are the flaws with floppy disks and how do they compare with other storage mediums? Price is not a factor really since you can usually find some disks and you can get the drives for $1. I would enjoy using them because they feel more firm rather than paper or a cheap plastic flash drive.