what are the disadvantages in keeping libraries and input files inside app bundle

Hi,I have number of static and dynamic libraries in my application. At present i have kept all the libraries in "\usr\local\lib" folder. I was wondering whether it would be a good idea to keep all these libraries inside the application bundle itself? Similarly there are number of input files that my application uses. At present these files are kept in "Library/Application Support/MyApp" folder. These files can also be kept inside the bundle.The advantage with this approach is I dont need to create different directories on target machine at the time of deployment since all the app data is inside the app bundle itself.What could be the major disadvantages of this approach?Thanks & RegardsAbhijeetDear macosxdev ! Get Yourself a cool, short @in.com Email ID now!