> You really don't need to worry about the ancillary things until they become massive problems, and by that point you'll know they are massive problems. Otherwise, spending any time or effort on ancillary things is a waste of time and energy that should have been spent on making your product better.
This is also part of a good product. To "worry" about these things doesn't mean you have to deal with right now, but you have to aware these, otherwise you might shoot yourself on foot. E.g. picking a programming language determines the architectural style, picking a continuous delivery tool, PaaS vs IaaS decision will determinate the devops style, etc. Maybe it not significantly right now but also modifies the people you will be able to hire.
This is also part of a good product. To "worry" about these things doesn't mean you have to deal with right now, but you have to aware these, otherwise you might shoot yourself on foot. E.g. picking a programming language determines the architectural style, picking a continuous delivery tool, PaaS vs IaaS decision will determinate the devops style, etc. Maybe it not significantly right now but also modifies the people you will be able to hire.