∞ iPhone, Android users plan to upgrade to iPhone 4S

Mel Martin for TUAW:

44% of 3G and 3GS owners plan to upgrade to the iPhone 4S 42% of iPhone 4 owners say they plan to make the jump 24% of BlackBerry owners say they are coming on board the Apple 4S 12% of Android owners say they are willing to switch

Update: Changed the 24% from Android to BlackBerry.