Thinking about changing up my rig, opinions requested

[KreedFonotic]

I've been changing and updating my system for a while now, but I'm just curious if there are better parts out there to make this thing perfect

Processor: Intel Boxed Core i7-6900K Processor (20M Cache, up to 3.70 GHz) FC-LGA14A 3.2 8 BX80671I76900K

Power Supply: EVGA SuperNOVA 1000 PS 80+ PLATINUM, 1000W ECO Mode Fully Modular NVIDIA SLI and Crossfire Ready 7 Year Warranty Power Supply 220-PS-1000-V1

Motherboard: Asus X99-PRO/USB 3.1 Motherboard, Intel Socket 2011-v3 Core i7 Processors,8 x DIMM, Quad Channel Memory Architecture

CPU Cooler:
NZXT Kraken X62 All-in-One CPU Liquid Cooling System, Black (RL-KRX62-02)

Memory:G.SKILL Ripjaws 4 series 32GB (4 x 8GB) 288-Pin DDR4 SDRAM 3000 (PC4-24000) Desktop MemoryModel F4-3000C15Q-32GRK

GPU 1: EVGA GeForce GTX 1070 SC GAMING ACX 3.0, 8GB GDDR5, LED, DX12 OSD Support (PXOC) Graphics Card 08G-P4-6173-KR
GPU2: ASUS GeForce GTX 1070 Founders Edition Graphics Cards (GTX1070-8G

SSD1: Samsung 960 PRO Series - 512GB PCIe NVMe - M.2 Internal SSD (MZ-V6P512BW)
SSD2: Samsung 850 EVO 2TB 2.5-Inch SATA III Internal SSD (MZ-75E2T0B/AM)

Case: Corsair Obsidian Series 750D Airflow Edition, Full Tower ATX Case

 

[Zerk2012]

You cant SLI those 2 video cards.
What is the PC going to be used for.
You buy memory in a 4 stick set for that board.