following a traditional methodology was completed in
eight weeks. Only about 25% of the organization has
changed to agile, however. BA recognized a continuing
role for the waterfall methodology in certain areas of
the organization and does not intend to force-fit agile everywhere.
At BA, agile is used when the user base is requiring
speed, flexibility, and customer-oriented design. Agile is
ideal when an area requiring small functionality can be
developed and deployed earlier, according to Croucher