I would say the analysis is 90-99% of the work, based on my experience. Especially the more jacked up systems where cheapest devs found work on the codebase and

I would say the analysis is 90-99% of the work, based on my experience. Especially the more jacked up systems where cheapest devs found work on the codebase and it's a mess. 90% only comes in when it's so jacked up it requires a lot of refactoring.