Originally posted by Toke
how many programs are open and running and how heavy is the editting?
In today's instance, the only 'editing' software I had running was Dreamweaver. I hit around 9GB and had the following open: Battlefield 3, Chrome (20-ish tabs), Skype, foobar2000, Rainmeter and tons of other OS enhancement programs. I'd make a list but it'd be long. Regardless, they're all good programs that I want open - there's no junk or bloatware. On my old 4GB computer I remember having to limit the amount of background apps I had open and I'd have to continue doing that if I only had 8GB. Heck, right now I just have the background apps and some Chrome tabs open and I'm sitting at 4.6GB memory usage.
8GB is fine for budget builds, but this isn't a budget build and 16GB is a relatively inexpensive luxury that's in my opinion worth having.