My ivory shirts look like old white shirts that have been put through a dark wash while my cream shirts look like old faded yellow shirts... according to my wife.
i like them though, and don't own a single white shirt.
in the past ive had suits from both, i think at the time they were made by the same manufacturer.
the aquascutum suits ive seen recently are quite different, slim lapels and trousers.
Id def go for ede and ravenscroft, chancery lane branch is the best, the staff there are fantastic.
when i lived in fulham i used to pass it and the bespoke boot maker on the same road quite often, it was always packed back then and i know a few people who still use them. they turn out very good suits in my opinion.