HP Elitebook 8570W - is it still good ? Hardware modifications

[GuitarG]

Little upgrade, after dissasembly of panel I put some thermal pad for big IC of DC board - I cut out plastic foil between lid and IC. Now panels seems to be cold, previously it was very hot to touch (especially on lower bezel). Will test more with higher brightness, but seems to help somewhat - I though previously that RGB backlight of DC screen was scorching.