Regarding the inferiority of digital storage, the unavoidable EMP, and the usual Luddite claptrap: wrong.
However, yes, keep the negatives. A digital scan of the negative is always inferior to the original, so keep the original.
To amplify:
Never mind EMPs: homes catch fire, or collapse, or are burgled. Hard disks fry. Some optical media is less "archival" than others. Badly-processed/stored film can disintegrate/fade. Ultimately, you can't rely implicitly on anything. If you care enough, you'll take of your originals
and copies.
- Scan film. Store negs
safely.
- Back up your storage hard drive. (This is an ever bigger deal if you're shooting digital.)
- If you're using optical media as well (not a bad secondary backup, although if you're talking "lotsa gigs", you might be better off getting a second HD to back-up the back-up),
don't just grab the cheapest stuff on sale at Staples. My choice has been Verbatim DataLifePlus CD-/DVD-R media, and I haven't had a dud with these yet.
- If any of your hard drives is more than three years old and been in more-or-less constant use, consider replacing it. Like us, the things
do have a finite lifespan, and can be just as unpredictable in terms of when The End finally arrives. Of course, if you're a particularly prolific photographer, you'll likely fill that drive
before then, and be forced to buy a new (bigger) one.
When someone says "Why don't you ditch all those silly negs!", don't get mad. Just tell them "They're important, and
you're the one who's silly!" Then buy them a really good cupcake.
- Barrett