Where to start? My family and I booked a cruise with amawaterways entitled "romantic Danube" a offering of ports from Prague to Budapest in about 10 days(though 7 day cruise). Sailing in November through middle and eastern Europe is really taking a chance on weather so be advised. You could have rain and fog the whole time with temps never climbing out of the 40s. We had a stroke of good luck, ...
This was our first river cruise so we have nothing to compare it with other than luxury ocean cruising with Silversea and Regent. It was called "Great Capitals and Vintage of the Danube". It started with a 3-day land pre-extension in Prague (based in the very nice Hilton Old Town), followed by a 7-day cruise from Vilshofen to Budapest. It was a wine-themed cruise, with multiple on-board tastings ...