AS one of the culprits guilty of seeding 1x.com with copious amounts of bowler hats, I can certainly own up to the fact that I am a huge Magritte fan, certainly, but there is one other reason for my preference to the bowler hat and the fedora - they are easy visual suggestions of another time period. I really prefer the style of the 1920-1950s much more than the modern fashions. If you have ever seen Downton Abbey, this is the period and the fashions I admire.
Since approximating men's fashion of that period is a lot easier than women's, I tend to use male models a lot more often. The men's suit has not changed all that much, and while I would prefer to find a shirt with a banker's rounded collar, I know that putting a man in a dark suit and a good old fashioned hat (bowler or fedora) will approximate the look I like! In contrast, finding Edwardian or Victorian fashions for women means having to find vintage clothing or worse, have it made.
The danger in using the bowler though, as this thread certainly implies, is the inevitable comparison to Magritte. As long as I am painting with his brushes and not copying him outright, I can live with and am indeed honored to any comparison! Some iconic cinematography has been made with a man's brimmed hat - think of all the classic noir films, Dick Tracy, and lately, "the Road to Perdition."
In short, I love hats, and wish I had the head/face for them. I just don't. If I did, I would probably be wearing one all the time!