Personally, I think it depends on the level of restoration that you're going to have done. If the end result is something that would compete nationally in an OEM Gold Standard class, I'd keep it completely original and search out a date-correct 340 (or even your original if possible).
On the other hand, if you're using the term "restored" to describe a clean, well kept car that may not be 100% correct, but is otherwise mostly show-quality, I'd add the options that you've listed.
Keep your hood, column-shift parts and vinyl top trim for "someday" when you want to put it back.