None of those frankly would be on my list. I'd get an Asus Sandy bridge laptop if ya want something off the shelf but at your budget a custom build seems the only way to go.
Clevo 170HM $1,600
17.3" 1920 x 1080 Full HD (16:9) LED Backlit Glare Type Display
Intel Core i7-2670QM Processor, 2.2 GHz (Max Turbo Frequency 3.1GHz), 6MB Smart Cache
8GB, PC3-12800/1600Mhz DDR3 - 2 x 4GB
NVIDIA GeForce GTX 560M w/1.5GB GDDR5
750GB/7200rpm Seagate Momentus XT Hybrid SSD / Hard Drive w/8GB SSD Memory SATA-600 (SATA III 6GB/s)
4x Max. Blu-Ray Reader / 8x Max. DVD±R/2.4X Max. +DL Super-Multi Drive
Windows 7 Home Premium Edition 64-bit
8 Cells Lithium-Ion Battery Pack 76.96WH
Intel Ultimate-N 6300 Wi-Fi
Built-In 2.0M Pixels Digital Video Camera
Built-In Fingerprint Reader
Built-In Gigabit Ethernet LAN
Built-In 9-IN-1 Flash Memory Reader(MMC/RSMMC/MS/MS Pro/MS DUO/SD/Mini-SD/SDHC/SDXC)
1 IEEE-1394a Fire Wire
2 USB 2.0 Ports
2 USB 3.0 Ports
1 eSATA Port
1 HDMI Output
1 DVI-I Port
1 CATV Port
1 Kensington Lock Port
Built-in Microphone, 4 Speakers and 1 Sub-Woofer
4 Audio Jacks for Headphone, Microphone-In, S/PDIF-Out, and Line-In
1 100/240V Autoswitch AC Power Adapter
Standard Carrying Case with Strap
+$100 Remove Momentus Hybrid HD and replace w/ 128 GB Crucial M4 SSD and 500GB/7200rpm 16MB Cache Buffer SATA-300
If ya thinking ya never heard if Clevo, rest assured ya never heard of the people who actually make the Apple Macbook Pro 15", Sony Vaio F, Samsung Series 7 and Acer laptops
The vast majority of laptops on the market are manufactured by a small handful of Original Design Manufacturers (ODM). Major relationships include:
Quanta sells to (among others) HP, Lenovo,
Apple, Acer, Toshiba, Dell,
Sony, Fujitsu and NEC
Compal sells to (among others)
Acer, Dell, Toshiba, Lenovo and HP/Compaq
Wistron (former manufacturing & design division of Acer) sells to Dell,
Acer, Lenovo and HP
Inventec sells to Toshiba, HP and Lenovo
Pegatron (former manufacturing & design division of Asus) sells to Asus,
Apple, Dell and
Acer
Foxconn sells to Asus, Dell, HP and
Apple
Flextronics (former Arima Computer Corporation notebook division) sells to HP
http://forum.notebookreview.com/sager-clevo/91510-clevo-guide-v2-0-faq-reseller-info.html
CLEVO is a large Taiwanese computer company specializing in laptops. While the Clevo brand name is perhaps not widely known, their products are re-branded and sold by known boutique brand OEMs (Original Equipment Manufacturers)… notably Sager, VoodooPC, Falcon Northwest, Eurocom, etc.
They are also considered (by whoever knows about notebooks) to design and manufacturer the best of the best notebooks in terms of superior build quality and innovative designs.