it seems from all your responses that there is no real leader in the river cruises. it sounds like most of them have been a good experience for all of you.
I am tending to lean to Oceania cruise again, because I know we had a great time before. we cruised the european rivieras with Oceania and it was outstanding. We want either a penthouse or large veranda suite and the river cruises are pricing higher than the Oceania! still uncertain
then there is the itinerary......has anyone done the Douro in Portugal???