Has anyone not found the need to have a tablet yet?

I think tablets are great and all but, for me personally I have never found a need for one. Between my 15.6 inch laptop, and my smart phone I have never had much need for it. I watch movies a lot on my laptop, play games on my laptop, write stories and papers on my laptop, take notes in class etc. If I am not near my laptop then my good old HTC Trophy works just fine. Especially for looking something up, like when a restaurant is open. I know I will have a tablet some day. For now I am very content with a laptop and smartphone. Does anyone else just have a laptop or smartphone? If you do have a tablet how does it replace your laptop? What do use it for the most?