The SpiteShow
Other than poor performance, memory consumption, and crashiness, though, Flash is well-regarded.

John Gruber (via marco)

I don’t mean to keep rebloging anti-Adobe posts, but I find a agree with them. Say what you will though, I do feel like I need to finally give in and seriously consider reading these my Flash books…

Adobe can barely write Objective-C apps themselves. We’re still waiting for an update to CS4 that makes it not crash when you move the mouse too fast. You really want to trust them to manage your memory, translate your code and keep up with Apple’s SDK? Let me know how that works out for you.
Jeff Rock: On Authoring iPhone Apps via Flash CS5 (Chartier beat me to quoting it) (via marco)