I understand the "shoulds" and I've gotten a lot better at anticipating what is actually going to get used in my wardrobe vs. ticking off a box of "what most women should have in their closet."
But on to travel wardrobes, specifically shoes. I'm with Anna. My travel choices always err on the side of practicality, unless I am factoring in some romantic or special occasion with hubs (i.e., when we went to Europe and were planning on a splurgey date night in Paris).
I bought these Sketchers (from my Finds) right before I went to Cuba because I wanted a spare pair of closed-toe shoes that could withstand full days of walking in a hot, rugged, climate that would include city walking, as well as the possibility of some more rural "hiking." Boy, am I glad I did. I had taken my snake print slip-on sneakers, which are typically really comfortable, but I neglected to factor in the fact that it was March, and I had not worn that kind of shoe without socks in months, so I had my tender winter feet still on. The first day in Miami, before even boarding the flight for Havana, I had blisters. I ended up wearing the Sketchers every day for the following 10 days (along with some moleskin!). I also had a pair of flat sandals with me that looked OK with the occasional jersey dress I wore out for dinner.
Are those Sketchers the most fab thing ever? No. But they work with my decidedly gear-ish casual travel wardrobe and kept my feet comfortable so that I could enjoy tons of walking and photographing without giving my feet a second thought. So if you find the holy grail of comfort for a travel shoe and it's good enough, I wouldn't worry about it being the ultimate in fashion.