So many choices!!!

Anyone have any experience with Table PC's, particularly the Thinkpad X series. Am considering either the tablet or the X41.

Want light travel weight and will live with a 12.1 inch screen. BUT am worried about tablet durability and whether screen is easily scratched. Main need is long battery life.

My IS group is pretty firm on Thinktank. Has had good experience from durability and security standpoint. If you all have other recommendations, let me know.

One of my partners is pushing for the tablet, but I could never master the Palm writing system. Is a table easier to write on?