I fully agree. In general, any flavor of agile for software development that doesn't include the engineering focus that Extreme Programming's technical practic

I fully agree. In general, any flavor of agile for software development that doesn't include the engineering focus that Extreme Programming's technical practices bring in (fast feedback, refactoring, good testing & design, CI/CD deployment, team ownership of the solution - weather you pair program or not) is doomed to become intractable legacy after 12-18 months at the most optimistic.