Top-light with a disadvantage

First: I have no problems with the light, I find it great, well made, sturdy and easy to install. It is bright enough to read ... therefore all Top. The only problem that I see for the future is not replaceable LED. Ie: If the lamp burns out, the lamp is broken. And that can happen in three months or until 10 years. Therefore, the lamp gets provisionally 5 stars with the option to correct my mind again, if the lamp too early temporal blessing.