Macsimum News has an article about the rumors on an iMac redesign.  I like the optimistic mockup they included with it.

http://www.kromekat.nildram.co.uk/imac.html

People wrote in the comments section what features such as user-modifiable hard drive and no chin they want on the next iMac redesign.

I definitely want it to be like in that pic but also to be detachable from the stand, have touch screen, and still be quiet.  I want to be able to have a screen at least 20” but something I don’t have to sit at a desk to use (e.g. use while sitting on a couch).

The post is here: http://www.macsimumnews.com/index.php/archive/what_do_you_want_in_the_next_imac/

This was also published in a recent copy of Mac|Life… perhaps you should subscribe?