JVB,
I have felt this way concerning 4-somes. If i'm playing a course, I want to play every shot. Even in a scramble you get to putt most of the time unless there is a really good putter on your team.
I could see playing 4 somes in a GCA get together kind of event, but can't imagine visiting a really nice course in the UK and being required to play 4 somes, unless its the 2nd round at a course like Muirfield. (I believe they do the package 36 hole deal with morning 4 ball, lunch, and afternoon 4 somes)