BBW has put the IIA in Game as an AI U-Boat.
The scopes need lowered yet.
I'd say it could be made playable with a bit of work.
The IXC needs alot of work to get it up to standard for SH5.
Export of all parts from the dats,
Finish work on some parts,
Re-scaleing,
Placement of parts and helpers in 3D Max,
etc.
Then it would be ready for import and whatever work needs done for
interiors, crew, etc.
Some of the stuff needing done is out of my area.
Like UPCGE