Talk:Profitability/@comment-68.97.220.191-20110711072442/@comment-4148196-20110715155549

And at some point, isn't it close enough? When we start getting to an error of hundredths (or probably even up a tenth) of a percent, then the difference in hourly collection is probably vastly overwhelmed by how quickly you collect the money after it turns green. I doubt many of us, after the first few levels, are watching intently and collecting anywhere near 100% efficiency. At least for me, the real $/hr is considerably lower anyway.

How do you guys play after, say level 15-20ish? After getting the relevant green and yellow buck awards I don't even bother with buildings with less than an hour collection time (and preferably more like 3-4 hours minimum).