Alright.
I suppose there is something about current production patterns that has changed since the 90s.
I have my doubts about this statement. Pick it apart and realize how quickly many will dismiss a email request.
"the current full hood and doors" What is "current"? What aspects of fit are they referrer ring to, the adjustable popper locations?
"might be able to get away with" = "I really don't know"
"we no longer have the patterns available" = we can't be bothered to get them.
I would lend you my hood to test, but without more clarification on why current hoods will not fit, it may not prove anything. I believe my hood will fit perfectly. But I say that as one who hasn't actually fitted my hood and its a hood ten years older than my build. Sorry, not selling it, its my only hood.
I will go erect my hood and if it doesn't fit, i will PM you.