Wow, that's pretty good, Onebyone!
Another factor with dryers is actually your washer's spin cycle. Years ago, when I was a new mommy, our washing machine died and we couldn't afford another at that point. My dad bought us the cheapest washing machine he could find. It washed just fine, but it didn't have a very fast or long spin cycle, so the clothes were not as wrung out as they should have been. My MIL came to visit and was convinced that our dryer was packed full of lint because it took so long to dry the clothes. She made my poor husband take the entire dryer apart one day while I was working. I came home to a cranky husband who had found zero lint in the dryer.