90% of the things I would do with a tablet over my laptop, my phone can do and is better at it.
Movies is the biggest argument for support of tablets. I have a small 13 inch laptop that fits my netflix needs and has hdmi out for home use.
Here is what it would take for me to get a tablet:
1. Drawing via stylus support with great software to match.
2. Easy notetaking via stylus and audio recording.
3. Sd card and usb support is a must.
4. A price that is less than 500.
5. Built in kickstand.
Those are the things that would make me interested.