Anybody Idea why the trichomes that degenerative? ...

I don't think this has anything to do with the lights. Sanlight makes good lamps, surely they are overpriced but still they are very good. The problems is somewhere else.

its strain dependant. some mature quicker some later im not sure light has much to do with maturation i know people lower the lights towards the end i have never understood why. i know being ion complete darkness can benefit trichomes but reduced light i assume this would just reduce the optimum growth of the plant in a important stage lol san lights are very good i n my opinion I used to have two of them and they are quite unique due to the angles to can hang them at. the only way i know of stopping trichomes maturing is by harvesting maybe someone else has a better answer :)