Hi Mykimu,
I've heard a fair bit about it, mainly on the facebook part of it, the phone book interacts with your facebook contacts, so that you have everyones details in one place. Wonder how long before that feature makes its way into other handsets?!
There is a category set up now on the site for
accessories for the INQ1 - we were waiting on confirmation on a few details, but pretty much everything you need of it should be on the site now.