Welcome to FT,
Fly-Me-to-the-Moon!! ^ (and nice handle, btw)
I used to fly weekly (Mon - Thurs/ Fri, like you) when I was consulting. Generally not far, ORD-NYC and the like. I would vaca in Europe and Asia, and that was generally enough miles to get top-tier status on one airline and mid-tier on a second.
I've since moved and for the most part, don't fly for business (

). However, I think I may be going overseas a couple times for business this year. I am also hoping to make a couple of trips home and a few trips to India to see relatives. And I would like to see some other stuff around here (e.g., Egypt, Thailand, etc.) since it's easier to make a quick trip than it was from the US.
I've lost all status on UA, but I would like to keep my status on NW/ KLM. We'll see how it goes.