

I’ll run a backup and restore when moving to a new device, because why not. But regular backups? Meh, the ether can have my messages if my phone dies.
That said, depending on how this new system is rolled out, I may subscribe just to support the Signal foundation.
If you’re actually strapped for cash, buying a used system will always come on top. If you’re patient, watch goodwill and other spots for home-built systems that have new enough components to have an upgrade path in the future.