The Importance of Technical Depth

In some cases technical depth just happens and you cannot do anything about it so the metaphor sort of broken takes to an extent that you might need to look for something else. Felix Miller and I try to work on during his master thesis. The idea is if there is always something that can be improved in terms of internal quality why don't we think about that as an investment? We invest in quality so we have someone to work on something for a few days but then they save one or two days per sprint and then we have a payoff. That's just like any other investment the idea is that there is a cost reduction.