The iPhone as is struggles to keep up with the battery life of phones that should have their standby battery time cut by "80%". Apple makes them self look bad when they make a claim like that.
Haha and Push notification could not be that hard to implement if other people have been doing it for years.
I have a Bold and it sleeps just fine running multiple apps.
All that said i will have the next gen iPhone by the end of the year but i wont blindly ignore its flaws and try to make up lame excuses for Apple's poor decisions
Poor decisions, they just said they could have done background processes, but then y'all would be here complaining about the even worse battery life.