Sorry Kai,
What P3dv5 concerns there are quite a number of repaints available for the 320/321‘s and B737‘s.
I must admit that the models are much better than the older FAIB models.
Most of the older FSPXAI moldels like B777, A220, A330/340,A 380, etc are updated to P3dv5 and performing well.
These older models are offered in OCI, unfortunately not the FSP 320/321‘s and the B737’s , therefore it would be brilliant to have them in OCI as well!!