eh. instead of buying $400 screwdrivers and opening up the chassis to mess with the thermal paste, i've fixed my 2015 mbp thermal issues by getting a $15 usb laptop cooling pad on amazon.
works like a charm, even with multiple editing sessions on many monitors.
edit: i misread the price of the screwdrivers. I still recommend a cooling pad. High power draw is usually when I'm using extra monitors at a desk anyways.