Clevo P150SM-A difficulties... Which OS is best/easiest?

Hardware Specifications:
Notebook: Clevo P150SM-A (Sager NP8268)
Chipset: Intel HM87
BIOS: Prema Mod v1
Graphics: Intel HD4600 + NVIDIA GTX 870M (Kepler) 1920 x 1080
CPU: Intel i7 - 4810MQ (Haswell)
Wireless: Intel AC 7260
RAM: 32GB (4 x 8GB) 1600Mhz Cl9 Kingston HyperX Impact
Storage: - SSD mSATA: Samsung 850 evo 250GB
- SSD mSATA: Crucial M500 120GB
- HDD 7200...

Clevo P150SM-A difficulties... Which OS is best/easiest?