I am still using XCode3. Version 4 is pretty buggy and unstable to me. And the transition is not seamless. Once I tried to put a project on dropbox and worked a

I am still using XCode3. Version 4 is pretty buggy and unstable to me. And the transition is not seamless. Once I tried to put a project on dropbox and worked alternatively with version 3 and 4. A mess. I will stick to 3 until 4 gets more stable.