Although I carp, game and predetor fish, my wife is strictly game fish only and 98% fly fishing. The reason is straight foreward, firstly she likes being active, specimen carping etc are not to her taste, and secondly she fishes twice a week for about 2.5 hours, we have 4 kids at school and she does not have time to bivvy up, or prepare bait, or lug tackle around on trollies etc etc. But she does tie flies in the winter when its too windy to fish.
So on Tuesdays and Thursdays, she slings her waist coat on, grabs her made up fly rod and heads for the lakes. Its quick, its clean (little cleaning up required post session) and its easy if you have restricted time available. Same would hold true for lure fishing for course fish as well........but she is set in her ways now LOL
Cheers