I am planning to get a serious desktop replacement laptop, which will also serve as a pentest machine.

I was wondering if anyone has experience with this laptop or any of components that are in(WIFI card for ex.).. I wanna make sure that everything will work out of the box.
Also, if you have recommendation on some other laptop or place where to purchase it from, please let me know..

I don't know the battery life for this laptop either..

And I don't like the glossy screen for outside operations, but can't get it all..

Code:
Sager NP9570 / Clevo P570WM
- 17.3" FHD 16:9 "Glare Type" Super Clear Ultra Bright LED Glossy Sager Screen w/ 90% NTSC Color Gamut (1920x1080) (SKU - SSC013)
- Intel® Core™ i7-4820K, 3.7-3.9GHz (22nm, 10MB L3 cache – 4 cores / 8 threads) (SKU – S2N125)
- - IC Diamond Thermal Compound - CPU + GPU
- AMD® Radeon™ R9 M290X (2.0GB) GDDR5 PCI-Express DX11
- 32GB DDR3 1600MHz [4x8GB] Kingston HYPER X (CL9) Quad Channel Memory (Windows 7 Home Premium not supported) (SKU - RAMX96)
- 512GB Samsung 840 Pro Series SSD [SSD2 - SATA III] (SKU - SSD095)
- 1TB 7200RPM [SATA II - 3GB/s] (SKU - HDD094)
- HDD Raid Settings - OFF
- 8X Super Multi DVDRW/CDRW Combo Drive (Sager) (Dual Layer w/ Software) 
- External Aluminum USB 3.0 750GB 7200RPM 2.5" SATA Hard Drive - On Sale!
- Sager - Intel® Dual Band AC 7260 802.11 A/AC/B/G/N 2.4/5.0GHz + Bluetooth™ 4.0 (SKU - WIFI98)
- Internal 9-in-1 Card Reader (MMC/RSMMC/SD/Mini SD/SDHC/SDXC/MS/MS Pro/MS Duo)
- Built in 2.0 Megapixel Camera
- Sound Blaster Compatible 3D Audio - Included