@all: I'll look into the Sage sometime next week (fnac failed to deliver mine on release day

).
Much like what happened with the Libra 2 over in the Kobo forum, I expect things to mostly work, we just have to figure out the native rotation.
(Unfortunately, the tools I recommended to do that on the Libra 2 don't really do anything useful on sunxi SoCs, so, better just wait. Unless someone wants to get me a strace of nickel

).
Oh, I also fully expect Wi-Fi to require extra weird shenanigans in at least one of those.