On the mobipocket forum is a thread requesting the mobipocket reader on the iLiad. The more people post in it the greater the chance they will release it.
http://www.mobipocket.com/forum/view...r=asc&start=15
It would give me confidence if a big e-book player wich has been around for long releases their software for the newest device. My big fear until now has been that content i buy now wil be useless after a couple of years.