most large apps, build by large teams, (from large companies) don't use IB at all.... for many reasons, but the main one it just doesn't play well in a 'many pe

most large apps, build by large teams, (from large companies) don't use IB at all.... for many reasons, but the main one it just doesn't play well in a 'many people working at the same codebase' type of environment. For smaller apps, with a team of 2-3 people, IB is fine....