This poll is a little stupid. It's like asking: what's better, a laptop or a smartphone? The answer is neither unless we know in what context. Watching a video, I'd obviously rather have an LCD but for reading books, e-Ink wins hands down.

Clearly, something that combines the two would be optimal, allowing me to watch a film on the LCD and then go outside with my book for a spot of sunbathing with the same device but unfortunately the manufacturers clearly aren't getting behind this.