Got a trench from Banana Republic that technically met the requirements. Cut different and in a more modern material than the typical Barnaby Jones 1973 variants. Usable as a stand alone coat as well and folds relatively flat.
I get my share of double-takes...and from the facial expressions it's a "ok, this guy doesn't look quite so nebbishy as usual, so what's up with that?"  
I DID, however, and to my eternal shame, break down and buy a couple of pairs of "dad slacks" from the uniform place. They have the expand-o-waist waist band that is oh so comfortable for those of us with expanding means. 
I see the new hires with their 26 inch waists, low riders, wide belts and groovy shoes/glasses, and I just can't compete, so I decide to just go right over the hill in one shot. 
Now damn, where did I put my reading glasses?
Richman