Should I do PRINCE2 or PRINCE2 Agile?

Whether you should go for PRINCE2 or PRINCE2 Agile depends on the projects you handle.

If you are part of agile projects, perhaps as a team member, leader, project manager, Scrum Master, or Scrum Product Owner, it's best to pursue the PRINCE2 Agile certification. Otherwise, aim for the PRINCE2 certification.