I want to try out Devuan, as a systemd free linux.

Before I do that, I would like to ask a few questions:

1. does ZFSbootmenu work well with Devuan?
(I ask because I am FreeBSD user, but FreeBSD isn't completely optimal for desktop/laptop. But I want to keep ZFS and boot environments as much as possible.)

2. what is the current state of Nvidia/Nouveau/amdgpu drivers?
(There have been serious issues with Nvidia drivers [e.g. freezes etc] and Nouveau [stability] recently, so I have been using AMD R5 430 as framebuffer recently. But the amdgpu driver has its own issues, incomplete repaint etc, so I wonder whether maybe Nvidia or Nouveau drivers have improved recently, so I can put to use my GT 730 cards again?)

3. does hibernate (suspend to disk) work well/reliably with Devuan? (and with ZFSbootmenu?)

Thank you very much