I see your points, and I genuinely hope you're correct—if this is merely a new policy aimed at limiting access to the code, then I can understand the broader motivations behind it. That said, given my concerns about cost and efficiency, the question becomes whether it's worth the effort to try and get leadership to reconsider. From a practical perspective, the restriction makes my job notably more difficult. The Inefficiencies introduced directly translate into lost time, hindering my ability to troubleshoot, test and debug efficiently. Over time, this could affect my productivity, or at least the appearance of it, which in turn could be detrimental when my output is closely scrutinized. The indirect, long-term impact on the product is another rabbit hole entirely.
TL;DR If due to policy changes and my concerns are valid, do I pursue raising my concerns to leadership?