My compliments to Andrew and everyone else who's been involved in this guide. I'd like to add my own suggestion regarding the 2

SATA cables and their routing. Make sure to A. Take a photo of any wiring routing prior to disassembly, and B. Note that the SATA power and data cables route UNDER the logic board as they pass from the HDD to their respective connectors on the logic board. I made the mistake of not paying attention and had to backtrack a bit to properly route those wires. Could / Would not have done this job without your guide so thank you very much!