I used the Thermalright TF-X on my new Acer Triton 500 and it should be the best TIM ever for laptop. Being viscous AF give TFX the advantage of never pumping out. 1st repaste on my laptop with the old Kryonaut and it pumped out after a month, 2nd repaste with TFX and the result has been fantastic for over 6 months already. Being viscous AF also means the TFX is impossible to spread, I think some reviewers (like Luumi) judged TFX wrongly by not heating the paste up with a hair dryer before mounting the cooler, leading to a bigger gap between CPU and heatsink because of how viscous TFX is. That or TFX is not supposed to perform that well on CPU because it cannot get as thinly spread as other paste and only perform its best on GPU and Laptop.