The entire team – BAs, Devs, UX, Testers, Tech Writers, Customers and Management (especially customers and management) – all need to understand that the first few iterations of a team that is trying to convert to an agile methodology, will be slow and painful. You won’t get as much done as you think you should. You’ll run into constant problems, questions, points of clarification, and unknowns.

Iterative development processes expose every single problem that your team never knew it had, and more – and if you’re honest and working with integrity, you won’t whitewash the problems and try to hide them; rather, you’ll embrace the transparency that iterations create and use it to drive improvement in your team.

Converting to Agile is painful and it’s embarrassing at time. There's no question that it’s difficult to convert – especially if the team has any significant habits or experience from previous projects (and who doesn’t, aside from entry level people). Work through the pain, solve the problems one at a time and continue to improve the process. Eventually, the team will find it’s groove and productivity will increase. Over time, if the team truly is honest with itself and is continuously solving problem, productivity should skyrocket and you’ll wonder how you ever worked without iterative / agile methodologies.

The key is - don’t expect it to be perfect… ever… take one step at a time and never stop moving forward.