There is one question I can guarantee someone will ask as I begin an engagement with a new client. It usually comes in the second half of the first major session I have, called the Agile Orientation. By that point in the initial training, we have covered the roles and components of Scrum, using it as the primary (and my favored) option for an effective Agile process in most businesses. The looks on at least a few faces at that point let me know that people are starting to process just how disparate their current work life is from what I am describing. One of the more outspoken folks usually asks something like this:
If Agile requires all these things, and we can only implement part of it, is it still worth doing?
The answer is yes, with one caveat. A partial adoption results in partial benefits, so expectations should be adjusted accordingly.