Pete, yes you did! The efficiency of some of today's bows is astonishing, and I'm sure glad they are there, for whenever that day comes when I get REALLY OLD!
On the serious side, I do have reasons why I actually NEED heavier draw weight bows than most folks. One is because of my poor release, which I've recently discovered results from a congenitial deformity in the bones of my hands (which is related to the congenital metatarsus varians I have in both of my feet). I physically can not get a good release, regardless of what I try to do, and a heavy holding weight helps overcome that by ripping the string from my fingers and by having faster string recovery after the release. The other reason is my shorter draw length. I need extra force to make up for the shorter power stroke.
Ed