I have been working on a project for the last 5 months to upgrade users to Notes 8.5.2 FP2 from v7. In addition to this, we are moving people to the ID Vault and applying a Roaming policy.
Since I have been here we have noticed that the design of the solution is not fit for purpose for this company, but was fit for purpose for the "other" joint head office. The solution was tested, but not tested enough and the scenarios of the varied working practices were not fully understood.