Is there much of a penalty to be paid for "standard" PNGs on iPhone?
If I use an unoptimized PNG for my Default.png image, how much am I going to pay for that in startup performance? I realize that Xcode optimizes PNGs when they're copied into the .app bundle, but I'm performing a little build-time scriptery and ending up with regular PNGs there. Seems to run fine, but I want to be sure. ...