Final answer:
The primary drawbacks of using a checklist model in selecting projects include difficulties in comparing multiple projects, the potential for power plays, and the limitation of not being applicable across different company divisions.
Step-by-step explanation:
Using a checklist model in selecting projects does have several drawbacks. One major issue is that it can be difficult to compare multiple projects since checklists may not capture the nuanced differences or the complex trade-offs between project options. Additionally, checklists can sometimes leave the door open for power plays, where individuals with authority or influence can manipulate or prioritize certain projects regardless of their merits or alignment with the business strategy. Lastly, it's possible that a checklist cannot be uniformly applied across different divisions in a company, which can lead to inconsistencies and conflicts in project selection and prioritization. These issues can limit the effectiveness of checklist models for long-term strategic planning.