Ironically, dynamic works better for situations where you don't want to be using tests. i.e. prototypes/proof of concept. For long term scenarios, or if you're

Ironically, dynamic works better for situations where you don't want to be using tests. i.e. prototypes/proof of concept. For long term scenarios, or if you're writing tests from the start, static might be best. If you have a hacky culture, static would be even more vital.