My new purchase just arrived Friday. I'm realy enjoying it so far.
Lenovo just added the mobile Penryn-based Core 2 Duo processor to their ThinkPad line, and their recent deals have been incredible, so I sold my aging Powerbook G4 Ti and picked up a T61. The keyboard is awesome, and the display is quite nice too. Wifi range is excellent as well. I'm using it as a chance to get used to Vista Business too, since I'm going to have to deal with it sooner or later. I've patched it to SP1; it's not too bad, though I haven't installed any heavy apps yet. It runs a heck of a lot cooler than my P4M 2.2GHz Latitude C640, and faster at the same time.
T8300 CPU (2.4GHz)
2GB RAM (soon to be 4GB), 120GB 5.4k HDD, DVD+/-R
15.4" WXGA LCD, nVidia Quadro NVS 140M 128MB
Bluetooth, Wifi, Fingerprint reader
EDIT: To keep a little on topic, I should mention that the optical drive is a Matsushita UJ-862. While the device is listed as a DVD-RAM, DVDInfoPro does not have DVD-RAM features checked (not that I'll plan on using them). It worked just fine burning recovery DVD's using Verbatim branded MCC media.