I'm back in the Lenovo queue. They received my RMA'ed X41T and accessories last Friday and generated a new order. Lenovo says when you do an exchange that you are placed at a high priority at the front of the queue -- what ever that really means. Here's my current order status:

At least I know not to expect too much this time. They said it could be 2 days or 2 weeks or possibly up to 4 weeks. Gotta love Lenovo [8-)]
Waiting patiently -- this time...