Getting used to Kindle Paperwhite

I have been thinking about upgrading to the paper white. I have the original Kindle mounted in a cover with a pullout LED light in the top corner. Cover about $50.00. It has always worked well with over 50 books on it, and using the internal batteries for the LED. After reading here, I may not upgrade because the LED works well at night in bed when I read. I have four of my own kindle novels published with a fifth on the way, so I am always concerned about how well the Kindle presents the text, so I may still upgrade to check it out.

The Tethered Scalp, The Land of Bloody Headwaters Gold, Death Rides the Bannack Trail, and The Collectors! Capturing Solar II.