Cruise control is very much a personal thing. On long trips it can come in very handy. I used to have CC on my Alfa and do miss it on the 260. So much even that I'm thinking of a retrofit. Having driven various rental cars on business trips I found CC can be used in the UK as well and makes travelling long distances on motorways less tiring.
Just because you don't like it you can't dismiss the fact that others may find it useful.