Many users find the version 11 interface less cluttered than the "Continuous Track" versions like DC.
Since Adobe has removed version 11 from their main download page, you cannot simply "download" it from the homepage. You have two options: acrobat reader 11 offline installer
The Adobe Acrobat Reader XI offline installer remains a technically functional but deployment artifact. Its use must be restricted to strictly controlled, offline legacy environments. For modern offline deployments, organizations should migrate to Acrobat Reader 2020 (LTS branch) or Reader DC (Continuous) with managed offline updates via Adobe Update Server (AUSST). Many users find the version 11 interface less