Well I took the leap and got a Lenovo Thinkpad. The stylus is great and more pointed like a pen, not a rounded finger-shaped stylus that most tech stores have available. I was looking for less screen delay for drawing and thats exactly what this tablet provides. Tried iPad, Samsung Galaxy, Asus Transformer and a couple others with the same drawing program. The Thinkpad is by far the most responsive for drawing. The virtual keyboard is SLOW however, so I did get the keyboard / folio as well.
Programs – so far using Sketchbook for hand drawing, finding it very versatile, and just got Repligo Reader to annotate and edit pdfs and other documents. I think it will work great for presentations and workgroups.
Thats the update! Thanks for all of your advice!