funny because my last WD hard drive failed as well.
I'm considering:
Toshiba
Satellite P200
Vista
17 widescreeen
C2D 2.0ghz
7600GO 256MB
2048MB DDR667
250GB 4200RPM
$1,575.90
Lenovo Thinkpad
T61
Vista
14.1 widescreen
C2D 2.2ghz
Nvidia Quadro NVS 140M
4096 MB DDR 667
160GB 5400 RPM
$2,088.00
Sony
VGN-FZ190
Vista
15.4 widescreen
C2D 2.2Ghz
Geforce 8400M GT
4096MB DDR 667
250GB 4200RPM
$2,120.00
Alienware
Area 51 M5550
Vista
15.4 widescreen
C2D 2.33Ghz
Nvidia Go 7600 256MB
2048MB DDR667
250GB 5400 RPM
$2,398.00
(prices reflect adding my own ram in cases of 4gb)