The preliminary project scope statement outlines the project and product objectives, and high-level scope, schedule and budget. Requirements collections help refine various parameters which often serve as the initial project baseline.
Given that several unknowns will materialize as you progress deeper into the project, what is the best way to deal with these unknowns? Despite your best project management plan, you may not have a choice but to issue change requests to address the changing project dynamics.
Is it better to do everything in your power to stick to the initial baseline or succumb to the need to issue change requests? With the former, you will look good by keeping your promise but may end up delivering an inadequate product. With the latter, you run the risk of losing your credibility by not delivering as promised.
What should you do?