I'd be glad of a contemporary device w/ a b/w LED --- still saddened that there wasn't a replacement for the Asus Eee Note EA800 --- and I'm still annoyed that Apple has yet to make a device to replace my Newton (at a minimum, I'd want Apple Pencil support on an iPhone (or iPod Touch if they'd bring that back) or Mini iPad), but using something other than an LCD for daylight viewability would be something I'd be glad of (trying to out-bright the sun on a battery-powered device is just as stupid as it sounds to my mind).