Great idea! Once my iLiad is back from the repair shop (again) I'll certainly be willing to test software and report back, though I have no programming skills whatsoever.
What I'd like to see in new iLiad software is search facilities within documents (across documents would be even nicer!), an integrated file manager, and multi-tasking, so I can switch between a book and a notepad file to make notes about it. Well, I can dream...