I would like to see the way the stock android dialer app notifies for incoming calls. It's very annoying when your trying to type something and a phone call comes in. I posted on Google, maybe they will listen:
http://www.google.com/support/forum/p/Google+Mobile/thread?tid=772bd0930b227ca3&hl=en
http://www.google.com/support/forum/p/Google+Mobile/thread?tid=772bd0930b227ca3&hl=en