Elementary PE is definitely the way to go but I'd like to be at the school that doesn't have to turn in lesson plans or take on any extra duties. We have to turn in detailed lesson plans every week, which including how we are incorporating math, science, writing, etc. We also had to do a professional portfolio, which was well over 50 pages.
And I'd love to not have traffic duty everyday, cafeteria duty three times a week and not teach remedial kindergarten reading everyday. There are some lazy PE teachers, just like there are some lazy classroom teachers. You can't group them all together.