Here are couple of more suggestions. I am using CII 8.00 (2016).
I apologize If this is already raised by someone.

1. Alt-SUS cases.
It would be much better if this check could be done with only one Alt-SUS case and not with Alt-SUS case for each OPE case.
Alt-SUS case could be placed after OPE cases and it would be matter of internal CAESAR II calculation to check all SUS stresses for each stiffness matrix.
This would make load case build-up more easy and more logical as it was before Alt-SUS introduction.
Output would show only max. calculated stress and corresponding case or list of max. calculated stress for each case.

2. Nozzle Lmt Check
I would like to have option to choose in between local and global coordinates when entering Nozzle allowable.
Having these in global coordinates will be more practical in most of the cases (my opinion only).