Many people want to use only one address to send and receive PTS, especially to send PTS to AngelShares address. But they just don't know how to do it, or were confused by the sending address they were using. Even for the guys who know how to use to-many to solve this, it's still too tedious.
I suggest launching a new bounty to make a new version of Protoshares-Qt wallet, which can, and by default set the change address to the same as the first sending address. And then promote it to the new beginners, especially new beginners of AngelShares donators.
It may use UTC Time by default to display transactions, too.