I have now after lots of considerations found a build I rather like, and I would love some suggestions or criticism. My old desktop's motherboard died after 5 years, and I decided it was time to upgrade the whole system.
PCPartPicker part list / Price breakdown by merchant / Benchmarks
CPU: Intel Core i7-4770K 3.5GHz Quad-Core Processor ($405.00)
CPU Cooler: Corsair H100i 77.0 CFM Liquid CPU Cooler ($144.00)
Motherboard: Asus Z87-PRO ATX LGA1150 Motherboard ($225.00)
Memory: G.Skill Ripjaws Series 12GB (3 x 4GB) DDR3-1600 Memory ($0.00)
Storage: OCZ Agility 3 120GB 2.5" Solid State Disk ($0.00)
Storage: Western Digital Caviar Black 750GB 3.5" 7200RPM Internal Hard Drive ($0.00)
Video Card: MSI GeForce GTX 770 2GB Video Card ($410.00)
Case: NZXT Phantom (Black/Orange) ATX Full Tower Case ($194.00)
Power Supply: Corsair Enthusiast 750W 80+ Bronze Certified Semi-Modular ATX Power Supply ($0.00)
Total: $1378.00 (Prices include shipping, taxes, and discounts when available.)
(I am aware that the prices don't really match up, but I adjusted the prices so they match the prices in my country.)
The RAM, 2 hard drives and the PSU are components I will be using from my "old" desktop, since they will work fine with this build, and do not need to be replaced.
The RAM I'm wondering about, if the new motherboard actually supports triple-channel RAM, since it was what I was going for before (for some reason, I don't remember now). I don't have any clue if this is something supported by all motherboards, or if there are any special requirements, but if it doesn't support it, I guess I have to buy some new RAM.
I have some doubts about the case for the build, and I am considering either the NZXT Phantom, NZXT Phantom 410 or the Corsair 350D and I am probably mostly leaning towards the NZXT Phantom, even though it is a little bit more expensive than the Phantom 410. I realize that the choice of case is completely personal, which is why I prefer the fairly stylish, yet "fancy" looks of the NZXT Phantom. If there are any big downsides to any of these cases, I would love to hear them, but from the reviews I have been reading about them, people seem to like them all.
The computer will mostly be used for video/image editing, programming (not that it requires much, but better hardware means faster compiling!), as well as low tier gaming (WoW, BF3/BF4, Diablo, MOBA's, stuff like that).