After Gdrive is out, DropBox will find it difficult to grow. The thing about lockin might be true for existing DropBox users. But what If I am a new user and I

After Gdrive is out, DropBox will find it difficult to grow. The thing about lockin might be true for existing DropBox users. But what If I am a new user and I am comparing Google and DropBox. Who do you think I will choose? Also once google adds support to gdrive into all their existing offerings it will be difficult to compete with that.