I poked around sourceforge last week and tried the ISO’s at OpenMandriva Lx - Browse /release/6.0 at SourceForge.net
Both the xfce & lxqt ISO booted and installed ok albeit with the Rock 6.0 bugs of om-welcome and other apps crashing with nouveau driver - OK after nvidia driver from the repo installed.
Will have a look at the ROME builds you have pointed me to Ben and report back.
As far as I am concerned the present ROME 26.02 Plasma builds are quite good now.