First time playing with a hackintosh since Apple originally went to x86 hardware, and I must say that due to this guide it was an absolute cake walk. My wifi didn't work, but that was due to my laptop including the Intel-based adapter. I paid $9.99 and free shipping for the proper broadcom-based adapter, arrived the next day and now wifi works great. As everyone knows, the built-in SD card reader doesn't work, but I have an old Targus multi-reader in my bag and it works perfectly. So no biggee there.
As for the 10.8.5 upgrade, it says that it failed even when connected via ethernet. But as previously mentioned, rebooting shows that it actually completed successfully. Also, I haven't tried the VGA port, however I use a dock and the DVI out on it works flawlessly. Had the second display going throughout the install without any issues. All multi-monitor functions seem to work perfectly, as well. The audio out on the dock doesn't work, so I just plug my speakers into the headphone jack on the laptop itself, so no issue there.
In all, thanks to the hard work of the OP, turning a Dell e6410 into a Hackbook Pro is a piece of cake and the resulting system is a pleasure to use (back in '06 it was a pain to keep hacking at it to stay working).