Let me expand on my answer. Many of us here travel to Europe from the US or Canada for 2-4 weeks with a small 22” (55 cm) carryone bag. We need to pack small and smart, with clothes that are multi-purpose and easy to wash, dry and enjoy free of wrinkles. We also want to look nice. Most of my “ professional” clothes do not fit the practical criteria., so they do not go. Many of my casual clothes are cotton which is not travel-friendly. Thus the need for “travel friendly” clothing.
Another point is what Jen brought up: the need for styles that fit the requirements of churches for visiting, meaning covered knees and covered shoulders. The dress I posted will not meet these requirements. I admitted that. But for a trip that does not include churches, which is most of our trips, it should be fine.
As to the question about Tall sizing, the nice thing about Eddie Bauer clothing is that most sizes come in sizes petite, regular, and tall. Unfortunately I have no experience worth the Tall sizes as I am really short. But it would be worth trying to see if the Tall size would cover knees.