Why preserving matters
Data recovery techniques improve in fits and starts. More than once, device generations that were considered sealed have become readable years after the fact, when new hardware methods emerged. Nobody could have promised that in advance — and we won't promise it to you now.
What preservation does is simple: it keeps the device whole, undamaged, and findable, so that if that day comes for your device's generation, you haven't already lost the chance.
If it never comes, you've kept something that mattered, safely, on your own terms — and you can bring it home whenever you want.