We don't have any plans we can share yet, but we did design the display to be easy to replace by putting it behind a magnet-attach bezel and using fasteners to affix it the lid.
On OLED, nothing we can share yet, but there are certainly benefits to OLED panels.
It would depend on your meaning. If you mean taking a device like a Dasung or a Onyx and connecting to the laptop and using it as another screen, then sure, that should work fine. If you mean taking out the LCD and popping in a raw eink panel, then no because they have different interfaces. Speaking of which, I don't see any clear specification on frame.work for the LCD connector or power specs.
I see they wrote on their blog.
" We don’t currently have plans for alternate displays, but we’ve designed the display to be easy to replace and the display connector on the mainboard to be able to support a broader range of possible displays. It’s unlikely we would go lower resolution in this form factor, but I agree there could be an interesting case for a display resolution that works at 2x scaling (at the tradeoff of battery life). "
But I couldn't easily find on their website the info for what type of connector and what type of power is delivered to it.
Sounds good. Thanks for the answer.