Not a lot of bad things to report for this version.
In installation wizard, I noticed a mispelling when installer is starting to copy files. It says
Installation strat in progres
Annoying thing is related to bxpkg.
1) It doesn't run for menu entry (at least with lxde ISO)
2) When I try to install / update, I got an error dialog saying :
Your system 9.2-RC2-p1 is unknown!
Try updating bxpkg or supply repository URL with a --repo-site option
Noticed also on lxdm ISO that user folders like documents or music or downloads are not "translated" after installation.
Will try to grab xfce ISO and see if I can find another bugs.