Well, I did it! Thanks for all of your advice. I do miss the smaller size and weight of the Vogue, but it's really not bad. I just notice it a bit because the Vogue is still sitting on the desk. I think once I put it away, I'll forget about that.
But this screen is just awesome, and TF3D is nice too. Overall it's just slicker, and I'm glad to have a keyboard back. I'm still playing with it and setting it all up, but I think I'm going to end up pleased with my choice.