It's a shame I never got around to updating this thread with my results. If I can, I'll come back another time with an actually detailed post.
To summarize my results, I got around to slapping on two white Phanteks PH-F120HP fans that I had purchased from Phanteks. They come with the PH-TC12DX cooler, but I got the fans separately from the cooler for a cheaper price thankfully. I won't go into detail what I covered with heat sinks. I will go into detail (with pictures) as to what I covered with heat sinks later. I assembled everything together and run the fans off of the motherboard's fan headers. Fan speed is set to auto, and they rarely exceed 1000RPM. They're much quieter than the small triple-fan setup that the stock GPU cooler came with. I genuinely cannot remember how much of an improvement I noticed in raw temperatures, (I will give exact temperatures later) but they rarely exceed 60°C if I remember correctly.
The following is what made me happiest the most. Stock coolers are much more of a drawback now than ever before (if you have a lower end flavor of whatever GPU you have). GPU Boost 3.0 throttles the GPU heavily due to high temperatures. Without touching anything else and simply slapping on the full new cooling assembly, my core overclock went from 2012MHz to 2038MHz (two bins). I was finally able to finish off overclocking the memory too and stopped at 5940MHz. Of course, my 3DMark score went up but I genuinely can't remember by how much it went up when I was doing all the testing. It's been too long for me to remember such small details. Like I said, I'll try to gather up all the information I had previously and will share it all at a later date. I can definitely confirm everything stayed absolutely stable. I do not experience crashing whatsoever in any game that I play, on top of the countless hours I put into making sure it's stable like this.
There's two major issues that upset me about the assembly. Not enough full-size heat sinks for the memory chips, and the full-size heat sinks not fitting under the heat pipes of the Morpheus II in the first place. I had to file them down two to three millimeters in order for them to sit under the Morpheus II's heat pipes when mounted to the GPU.
EDIT: Just ran 3DMark and GPU temperature peaked at 63°C. Max power drawn was 316.5W (127% of 250W). Will update with gaming results later.
EDIT 2: Played PUBG for over 1.5hrs and attached a picture showing peak values for temperature, power, clocks, etc. I was watching which bins my GPU was sitting at when I was playing PUBG, and I can firmly say that it was staying at the top two bins (2025MHz, 2038MHz) 95% of the time. Fan speeds show peaks of 1,225RPM and 1,207RPM. I genuinely never noticed them get up that high, but HWiNFO doesn't lie so there you have it! They must be quiet regardless.
AMD 1800X w/ Phanteks PH-TC14PE (3850MHz, 100MHz BCLK)
G.SKILL 3200MHz CL16 16GBx2 (3066MHz, 14-14-14-14-28-42-4-6-24-1T)
GIGABYTE GTX 1080 Ti Gaming OC (2038MHz, 5940MHz)
ASUS ROG Crosshair VI Hero (BIOS v6301)
Last edited by HeroofTime; 06-20-2019 at 12:28 PM.