Worrying about lock-in after you've validated that the project will be successful enough to pay the costs is also an option. Basically, do you knowingly plan fo

Worrying about lock-in after you've validated that the project will be successful enough to pay the costs is also an option. Basically, do you knowingly plan for a future cost that only happens if you are successful, or do you put in extra work now that may end up being wasted work if the project fails?