If you really care about a stylus on a tablet, a tablet with a real digitizer seems to be a much better choice -- and there are some good, reasonably priced non-Apple options out there like Samsung's Note series of products, the Surface Pro, Thinkpad Tablet 2, etc.
It's not that there are no comparable products - there are. It's more that I thought this particular implementation, at this price, looked really interesting.
If you really care about a stylus on a tablet, a tablet with a real digitizer seems to be a much better choice -- and there are some good, reasonably priced non-Apple options out there like Samsung's Note series of products, the Surface Pro, Thinkpad Tablet 2, etc.