Out of curiosity, where are these "50 pages" of style guide.
I assume that you are having MTM and so you would be best placed taking a photograph of what you think you want: However MTM is about altering standard blocks to fit you, not your specifying the style so your chosen supplier may not have access. Only Tom Ford makes 'Tom Ford' designs although some might copy it. Hong Kong bespoke makers are best at that.
It is a while since I dragged this out here so here is a...
Elderly professors (mad or otherwise, with or without cord trousers) senior partners in law or accountancy firms, waiters, members of the band at functions might well elect to do so: Those in evening dress must do so. For the rest then it is an affectation which will yield no benefit and may make them look strange.