Oh, thank you all. Such wise words and helpful cautions.
Lisa, my size isn't there -- it looks as if it is, but when you click on it, it's gone. Alas. I tried them.
Kiwigal, I wish my current pair would be fine for casual next year, but I fear not. I am wearing them for casual this year -- but that is pretty much my entire life. So I've already worn the soles down considerably and there is no fixing them. And the insides of the footbed are also very worn. I think by the end of this season they will look beaten up. I tend to do that to at least one pair of sandals every year.
Gigi, good points. Alas, in this case I doubt that the 6.5 will work. The 7 is a perfect fit. Some heel looseness -- yes -- but that is par for the course with me, and at least they did not give me blisters. I usually take a 6.5 or 37 EU in shoes with occasional 7s for boots, but these ones surprised me -- i guess my forefoot is more high volume than I thought. I have a high arch and instep.
I never did get the 6.5 to try, kerry. I ordered it but it didn't ship! By the time the Bay informed me I was already happily wearing the 7s anyway!
It's definitely the colour that makes it a workhorse. It's neutral on my foot, blends well, works with everything, adds a bit of pizzazz.
Carter, thank you!! Very sweet of you.
Aziriphale, good point. There may be other styles I like as well or better. I hope so.