Just installed Mojave 10.14.3 using your images and have been through all the steps. I have an Asus H97M-E mobo with a NVIDIA GeForce GT 730 GPU and 20GB of RAM.
I know I can tweak it with kext and drivers, but I thought I would get a request to patch the DSDT as described in your procedure for any changes or suggestions you may have. Attached is the "send me" zip file after I executed the RunMe app.
Video seems to be working but not optimized (I don't think it is running hardware acceleration because it is an NVIDIA card and NVIDIA still does not have any web drivers available yet for Mojave). I can switch to my mobo's internal GPU (Intel HD 4400), which can run with hardware acceleration, but that would be my last resort.
Finally, Audio is not working. I know I can install the right kexts for it, but I will wait for the patched DSDT. By the way, I am using HDMI audio from my video card. I know I have been able to successfully use the right kext/drivers for the mobo's Realtek ALC887 on Mojave, but could never get the HDMI audio working.
Thanks. I just donated to you via PayPal
Nelson
UPDATE: I rebooted and got the HDMI Sound working. Still I don't think my NVIDIA is working in an optimized manner.
Still, would like to get the DSDT patched as you may recommend.
Nelson
Send me Nelsons-iMac.zip