4.5.18: Scenario 19 – Stabilize, Rollback, or Continue Forward
- Page ID
- 54825
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Scenario Context
Following recent refactoring efforts, Project Reckon has experienced:
- Increased regression defects
- Reduced system stability
- Stakeholder dissatisfaction
- Additional schedule delay
In response to Scenario 18, discussions around stabilization have begun.
ZynoxDev has now provided a structured set of options.
Each option carries trade-offs.
There is no risk-free path.
Email from Julie Rama
Subject: Stabilization Options – Direction Required
Hi,
Following recent feedback and ongoing system instability, we have evaluated possible paths forward and would like to align on next steps.
Current Status
- Velocity: 82% of baseline
- Defects: 30 open (4 high severity)
- Regression defects continue to appear
- QA cycles extended significantly
- Schedule delay increasing
Available Options
We have identified three possible approaches:
Option A – Continue Current Refactoring
- Proceed with architectural alignment efforts
- Continue resolving regression defects alongside refactoring
Pros:
- Completes architectural correction
- Avoids future rework
Cons:
- Continued instability in short term
- Further delay likely
Option B – Stabilize Current System
- Pause further refactoring
- Focus exclusively on resolving regression defects
- Restore system stability
Pros:
- Faster return to stable system
- Improves stakeholder confidence
Cons:
- Leaves architectural inconsistencies unresolved
- May require future rework
Option C – Partial Rollback
- Revert selected refactored components
- Restore previously stable system behavior
Pros:
- Immediate stability improvement
- Reduces defect load quickly
Cons:
- Loss of recent architectural improvements
- Potential rework required later
Vendor Recommendation
We recommend Option B (Stabilization) as the most balanced approach.
Request
Please confirm which option you would like us to proceed with.
Best,
Julie
Attachment A – Option Comparison
| Option | Stability | Long-Term Quality | Schedule Impact | Cost Impact |
|---|---|---|---|---|
| A – Continue Refactoring | Low | High | High Delay | High |
| B – Stabilize | Medium-High | Medium | Moderate Delay | Moderate |
| C – Rollback | High | Low-Medium | Low Delay | Medium |
Attachment B – Current Defect Snapshot
- High Severity: 4
- Medium: 12
- Low: 14
- Regression defects increasing
Student Assignment
You are the Project Manager at C-Bay.
You must now choose between:
- Continuing forward
- Stabilizing current system
- Rolling back recent changes
Each option has trade-offs across:
- Stability
- Cost
- Schedule
- Long-term quality
You must make a decision and justify it.
Required Submission Structure
Your memorandum must include:
Executive Decision
Select one:
- Option A – Continue Refactoring
- Option B – Stabilize System
- Option C – Partial Rollback
This must be explicit.
Decision Justification
Explain your reasoning across:
- System stability
- Stakeholder confidence
- Long-term architecture
- Delivery objectives
Trade-off Analysis
What are you giving up?
- What risks are you accepting?
- What risks are you avoiding?
Schedule & Budget Impact
- How does your decision affect timeline?
- How does it affect cost?
- Is this acceptable?
Risk Assessment
Identify and evaluate:
- Stability risk
- Technical debt risk
- Delivery risk
- Stakeholder risk
Assign likelihood and impact.
Recovery Strategy
- How will you stabilize or proceed?
- What immediate actions are required?
- What follow-up plan will you implement?
Directive to ZynoxDev
Provide a clear directive, such as:
- Execute stabilization plan immediately
- Pause further refactoring
- Implement rollback of specified modules
- Continue current path with tighter controls
Learning Focus
Scenario 19 introduces:
- Decision-making under uncertainty
- Managing trade-offs explicitly
- Choosing between imperfect options
- Understanding short-term vs long-term consequences
- Ownership of outcome
Students must demonstrate:
- Decisiveness
- Structured reasoning
- Risk awareness
- Accountability
Key Insight
There is no perfect option.
Only:
- Trade-offs
- Consequences
- Ownership
This scenario reinforces:
Leadership is choosing the best imperfect path — not waiting for a perfect one.