I've got a Dell Latitude E6400 on the way (currently in shipping). It lacks a back lit keyboard, but I'm wondering if I will be able to control a back lit keyboard from Mac OS, or if it's BIOS Controlled.
The one I'm getting is a:
2.93 GHz Core 2 Duo T9800
4 gigs DDR2 ram
nVidia NVS160M (avoided the GMA as it lacks Hackintosh support)
160 gig 7.2k HDD
1440x900 display
Intel A\B\G\N Wireless, can swap out with a Broadcom card from my old Dell Latitude D820 or this Inspiron 1010
Dell Bluetooth 370
I'm going to add a Sierra Wireless MC5725 as I have 3G card and I know it's supported under Snow Leopard by the Sprint Smart View Software for Mac OS X as I had my D820 running SL and it worked perfectly.
As far as I know everything will work except the Wifi, and I'm not sure about the Bluetooth, however it's not going to be needed at all so I can probably just pull it, I don't even own anything with Bluetooth except for my PDA and I don't use it for anything except music which is stored on a 2 gig CF card so it's not going to be read by the laptop anyways. This one has no finger print reader so that's not a problem and I doubt I'll ever use a smart card reader, I have one in my old Precision M60, my D820 had one, I own a USB reader for my desktop and this E6400 will have one, but I gave up trying to configure 'em .