Checked out the Samsung Galaxy tab recently. I actually saw it in a Costco store in Canada. Looks neat but there two big drawbacks for me; I think you have to sign up for service as you would a phone and the second is that I am not so sure about the apps available for this device.
I have pretty much got accustomed to several apps that I use in my job as a teacher using the ipad and I am not sure these same apps or similar ones will be available for the new Tab.
The size too is a concern but I could get over that.
I think there is also the Motopad and Playbook.
What do you guys think about these so called killers?