I have a 71 year-old home that has aluminum siding covering its original stucco exterior. The siding will probably need to be replaced in the next year or two. I would like to return the exterior to stucco for aesthetic reasons. I would appreciate anyone's comments about the pros and cons of both (stucco vs vinyl). Some notes: I have blown fiberglass insulation into most of the voids in my exterior walls - is that a problem for stucco? Also, if I installed vinyl siding I would also add Tyvek housewrap.