Thank you everyone for your thoughts. Very helpful.
Lisap - I really like the idea of wearing a blazer with these shorts. It might be a good solution for an event where the weather is milder or might cool off and I don't want to wear pants or a dress with jacket/sweater (which I never seem to get to look right).
Smittie - great idea to wear wedges with these. I have a couple of pairs which haven't been getting a lot of wear.
delurked - so I think these are pretty TTS. I am usually between sizes so I went up in size in the white ones and down in size for the black ones with predictable outcome; I think I may order the smaller size in the white to see if it might work. Yes, pretty slim through the leg. They have just a touch of "sheen" so they look very polished.
For those of you playing along at home: the size 8 measures 15.5" across the waistband, the hips are about 20" and the rise is 9.5"