Hi first, things first I think you are developing a great product. Very easy to use and a speed demon.
But as usual, today's hype is going to be tomorrow legacy no matter what you do (wear sunscreen
)
Being serious as a lawyer my main concern is to preserve text.
My documents until now survived devices such as cassettes, 5 1/2", 3 1/2", zip disks, CDs and now SDDs devices MAINLY because i avoid a plethora of file formats and always stick to 3 group of 3 letters: txt , csv and zip (now also sql dumps).
That's why i think a lot of people would benefit to have as feature the option to "store as zip" or "tar.gz" or a converter option to that format.
In that case no matter architecture changes, or if you don't have a working mac you can always rely on opening at leas your most important files.
Choosing a backup software is a really important issue that's why i want as a non-expert to make the best 'educated guess' this is my 2 cents.
Thanks for the forum and i hope to learn more about keeping my information safe.