Those three round contacts on the side have me intrigued. Some form of dock connector? I have a Nexus One and I still love it; I was hoping perhaps HTC would

Those three round contacts on the side have me intrigued. Some form of dock connector? I have a Nexus One and I still love it; I was hoping perhaps HTC would build the next Nexus. I just couldn't go for the Nexus S due to it lacking an SD slot and a notification light. Looks like the SD slot is back but probably still no notification light (damn you Samsung, my multi-colour trackball is brilliant for alerts) I am getting excited though, I would like to upgrade to a new Nexus unit but honestly the Nexus One still doesn't feel old.