Patrick,
I was going to answer "no", but I chickened out after others (including Mike Young, an architect) answered "yes".
Instead, I'll tell a story:
Writer-director Joseph Mankewitz had a script he'd written for Darryl Zanuck. Mankewitz loved the script, and thought it was the best he'd ever written. It was called "Letter to Four Wives". The trouble was, it was 180 pages long, or about 3 hours on screen. That was too long, and he knew it, and so he was hesitant about showing it to Zanuck, a tough s.o.b. of a producer if there ever was one. Mankewitz tried hard to shorten it, but when he couldn't he finally screwed up his courage and gave it to Zanuck to read. Then he waited, and worried, expecting the worst to come from this producer he considered a philistine. Finally, the script came back, with Zanuck's hand written scrawl across the first page: "Lose one of the wives".
Mankewitz took the (absurdly simplistic) advice. The script became "Letter to Three Wives," and it won him an Academy Award for best screenplay.
Which is to say, even a great artist is sometimes helped by the external constraints forced upon him by the money man.
Peter