One question for decDigital, when you say you bought Ziatek, did you buy the company or just a license of the program? Does Ziatek allow users to develop upgrades? Or is decDigital the company?
On topic, One of Markafly's items was reporting. I agree.
That's why I like OST. It can print the plans with the takeoff in color. That way you know exactly what is taken off and what item it was countedas what.
For example, If I only report that there is 1000 CY of concrete in the footings, you have no idea if I got everything or if I counted those 8' wide footings correctly. Some software, that's all you get from their reports.