Most due diligence platforms deliver exactly what teams expect in Year 1. The problems tend to surface later, when the team moves a question on a DDQ, adds a new field, or launches an ad-hoc request. Reports stop producing reliable output, dashboards go blank, and integrations return errors. We call this the Year 2 Problem.
It's a pattern we've seen repeatedly with allocator teams who moved to Dasseti after running into the limits of their original platform, and it rarely shows up at the point of selection. Platform selection generally focusses on digitizing workflows and bringing the due diligence process into one central platform, and most software handles that well. The data architecture underneath only gets tested later, when reporting, analytics, and integration needs start to outgrow the original implementation.