But my son does audio and video production on 16GB so who's selling you on 32? That's going to really push you into the 1 percent models. And high prices.
Also I haven't seen DVI on a laptop in over a decade. So this means there is not one laptop that will meet your specs.
Any chance of leaving that off the list? Maybe 16GB isn't so bad?
As to cooling, only those new to this insist on all cooling be in the machine. I've changed my advice on this over the years and always advise the cooling pad, even if it's a passive one.
I'm new to computers and need a laptop for running Adobe Suite CC(mostly graphics, and heavy video editing), and Reaper(DAW) for music production. I'm overwhelmed with forums on specs to keep an eye out for and dont know whats good when it comes down to specific models/specs.
I think i'd like:
-at least 128gb SSD(windows,adobe,reaper), 1TB HDD, ability to pull from external usb3.0 drive
-16GB gddr5 RAM expandable to 32GB
-dedicated GPU, unsure best compatible model for heavy processing with Adobe
-IPS screen, 17"+
-Windows 10
-webcam
-good cooling system
PORTS:
-PCI OR PCIe for breakout cable to run Audio cables
-firewire 400 & 800 for interfaces
-USB 3.0
-Thunderbolt if possible
-HDMI for running external monitors
-DVI
-NO optical port
-Ethernet
-WLAN
-Headphone Jack
Any advice on specific models/brands to keep an eye out for or avoid whn it comes to GPU, Screen type,WLAN, cooling?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic