Sherri and Terri?

I'd definitely recommend them. They pay out twice the premium rate and have many outdoor task - although, admittedly, you will have to zoom in to tell a difference. Then again, Duffman's outdoor task are (with one exception) literally the same thing in front of different buildings, and no one seems to mind that much.

Some of their tasks do look quite hilarious, actually, when you take a closer look - especially their 16 hour task, which has them crying with occasional breaks to check whether their tears have the effect they wish for. Also, they come with a nice questline.

So, as it bears repeating: A definite recommendation from me.