ARC is not really 'needed' for anything, it's just a very nice way to prevent memory leaks and pruning lots of retain/release statements from your code. I woul

ARC is not really 'needed' for anything, it's just a very nice way to prevent memory leaks and pruning lots of retain/release statements from your code. I would not re-factor existing code without ARC if it was properly debugged for memory leaks and working perfectly, but for all new projects I have it enabled.