I have always been taught that best practice for any website/application/service is to have at least three server environments: dev, test, and live. Every web host we've used in the last decade or more has provided these environments (our current host lets us spin up additional environments at will, tied to branches in our git repo, but I digress). The lack of a dev environment on RAMP has frequently caused problems, especially during version upgrades. Tessitura should encourage developers to follow best practices by including dev environments, for both the application and TNEW, on all RAMP installations.