Ordered with the 160 gb. Was sort of leaning that way anyway. Thanks again for the help!
In case anyone is wondering, the system is a Lenovo T420s, expensed and bought during Lenovo Canada's Black Friday sale. FYI, the T420s is a thinner, 4 lbs version of the T420.
Core i5-2520 (2.5-3.2Ghz, 3M cache)
14" 1600x900 TN, matte display
4GB ddr 3
Windows 7 pro
160 GB Intel 320
Integrated HD 3000 grapahics
6 cell battery (supposedly terrible battery life, but that's the trade off for the T420s vs T420)
Fingerprint reader (Mostly useless, but came with config)
Express Card slot & card reader
Intel 6205 wireless
Price: ~$1350 before tx