When I was in school for Microelectronics, we were told very early on that experiments needed to be designed for the least number of runs, because of the sheer

When I was in school for Microelectronics, we were told very early on that experiments needed to be designed for the least number of runs, because of the sheer cost of taking a production fab down for a short period. That and the design better be flawless or your manager would never allow it