First PC build here, just pointing that out before anyone asks. So, I've been saving up for quite some time now and want to build a PC that will run extremely smooth and will play all games at Max settings for as long as possible. That's my main goal with this PC. My current, unfinished build can be seen here. Please tell me if there's anything wrong with it and/or if I should change anything to make it cheaper(I know an i7 isn't needed for gaming, but I will do some video editing, so there's that). Also, can cheaper video cards in SLI output a better performance than the GTX 790? Just curious. P.S. If I need anything else that I haven't added there, please let me know. All help is much appreciated.