the link you shared is broken
I don't use excel so much, I prefer hard copies (paper template, pen, & calculator) that I can see at all times LOL. I have a severe stats addiction too (as we all do).. I really need to break it. But on the other hand, I feel if I don't watch my stats I'm going to find myself low on income for months at a time and that DOES happen if you aren't maintaining stuff and keeping up with everything.
But I also have some excel sheets with all my chopped up tasks that either I, or an assistant can do. can't post, gotta keep that on lock down
but damn, sometimes when money is good and no work needs to be done immediately, I'll spend my whole day on youtube and checking my stats.. i think I've gotten this way because I've had times in the past where I'll be making money then all the sudden it all stops! and I gotta figure out where in the line I screwed up.
Now a days I'm months ahead of schedule and my only indicator that everything is running smoothly is my Google Analytics account, a tool for monitoring my rankings, and of course checking my $ stats to make sure my links are working, the tracking and what not..