[Sirtel]

As to getting a refurb:

Libra 2 vs Libra H2O - the screen on the Libra 2 is better, but the Libra H2O is thinner, weighs less and (IMO) is more ergonomic. The Libra 2 has 32 GB storage, the Libra H2O 8 GB. The Libra 2 has USB-C. You decide which of those things are more important to you. Otherwise they're identical (I've had both; sold Libra H2O and kept Libra 2, because I loved the screen on the latter).

Sage vs Forma - the Forma is considerably thinner and lighter, and has a plastic-backed Mobius screen (harder to crack). The Sage is faster (newer processor), the screen is somewhat better and it has USB-C. Plus you can use a pen. Again, it's your decision.