Hi,
I wonder if there is a bulkhead version with a passenger side door?
Currently I have just full metal one, not even window. Would be nice to be able
get to the cockpit from the cargo area....or maybe somebody mod existing one?

I am also looking into this one.

I am deciding whether I should remove it completely?

or

Should I cut out a doorway in the middle of this bulkhead to keep some stiffening support for the van?

Does anyone know if this is just a solid cargo barrier which can be removed without
affecting the structural integrity of the van?

Is the cargo barrier a part of the stability of the van?

You should be able to cut a doorway no problem just make sure any sharp edges are well covered
The part isn't structural just a load guard as they produce versions of the van with that space empty for converters commonly for motorhomes and such