My Fav ships were the W's and the "A" boats.
The W's because it was a big adventure not knowing where you were going and visiting places that I had never been to before.
The "A" boats because they were all go and time just went, also the food was very good, especially the ribs at lunch time, managed to eat all of them on one of the trips, it was a sad day when I was told they had none, how come I asked, you have eaten them all came the reply!