Thanks, you helped me a lot.
I could care less about the video capability of the Ipad 2... On the other hand, I'm now afraid that applications which are now going to be developped won't be Ipad 1 friendly because of the extra horse power.
Furthermore, I often have to read more than one book at a time. Since the ipad 1 is unable to perform multi tasks, this could be an issue too. Of course, the problem would be the same with an e-ink device.
Finally, according to another thread, it seems there is no "one touch definition" application after all (at least for pdf files).
Maybe I'll wait for a discount for the Ipad 2 when the 3rd version is released.
Thanks again !