Regardless of the potential issues, I would have very strongly suggested the Sage over anything else in that form factor, unless you have severe concerns about going for long stretches of time without access to power.
Given the current timing, I would rather suggest waiting for a Sage/Forma/Libra refresh, unless you really need a device right now. In which case, eh, you could risk a Libra since it's cheaper, making an upgrade easier down the road.
TL;DR: context matters
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