45L backpack vs. rolling carry-on for visit Finland (and perhaps ferry to/fro Tallinn?), Sweden and Norway late next summer. Husb is 83, I am 63 and we have travelled with both options in the past, I was wondering if "for this trip" that the backpacks would be the better choice? Thoughts?
Update: Backpacks and tote bags it is! Even though we have free checked bags with our airfare, I just don't want to go there.