Today I got the two lamps (well, one lamp (light panel) and one cover with a lamp included). I love the light panel, but it can not be clipped on but just slipped on, so to speak. It's perfectly fine for reading in an upright position, but I wouldn't dare dozing off with the Kindle and the lamp falling to the side. I have tried "shaking" the lamp off and it didn't come off, but it's fairly loose and I wouldn't trust it. Too bad, the light is excellent and adjustable, and it has a built-in battery that can be charged (3-5 hours) and used (10 hours at maximum light).
I didn't even open the cover/case with lamp. It looks cheap, which would be fine, but on the back there's a little compartment for the lamp and the lamp can be taken out by opening a button. I think that lid will last maybe two weeks. If you use the lamp a lot, there's no way this is going to last too long.
Well, then I got a message from Amazon today saying the Kindle Paperwhite can already be shipped now and I should enter my credit card information. Since I have a prepaid one now, I could do that. I'm definitely going to get it to have at least a look at and will talk to my dad meanwhile if he is okay with me returning the basic Kindle if the Paperwhite proves to be flawless with regards to blue and purple clouding and "black holes" on screen.
I did think about getting the original lighted cover sold by Amazon, but, hey 54 €??? It seems to be good, people are satisfied with it and like it a lot. Not one used one is for sale on ebay (my country). But the basic Kindle for 79 € (although not my money) and the cover for 54 € = 1 Paperwhite. And I do have a cover, just no light.
Also, yesterday I used the excuse of checking out e-book readers in stores to get some fresh air. Not as many people out as usual, phew. Anyway, really, they're all more or less the same. The Kobo (not Glo) is just as good as the basic Kindle from the reading experience in a well-lit room. I couldn't make out much difference. Maybe the display is lighter, but all in all the same. So, if that were a clip-on light panel, I would have loved to keep it, but it doesn't help using it and killing the light by falling asleep.