People like this add a touch of colour to life, but I don't like the BDSM reference (sexist?) and even I like my trousers cut longish to break over the instep. (Influence no doubt of husband).
In the 60's and 70,s, we used to dress in similar flamboyant style when going out to very posh parties and conference diners. Partner also. Then people became much more casual, especially up here in the grim North.
It is much cheaper not to be so flamboyant, too, and less is consumed so I'm all for it. Fortunately had a good sewing machine!
Deffo not for B&Q though.