Decide Whether to Learn a New Tool Properly or Just Enough to Get By

The deadline is next week and the tool is new, so the honest question is whether to actually learn it or just fumble through this once. This weighs the time each route costs against how often you will genuinely need it again, and gives you a clear call plus the condition that would change it.

<context>
You are deciding how deeply to learn {TOOL_NAME}, needed for an ongoing project or role, weighing proper mastery against learning just enough to complete the current task.
</context>

<task>
**Decide** how deeply to learn the tool:
1. Estimate the realistic time cost of each route: proper mastery versus just enough
2. Estimate how often the tool will genuinely be needed again beyond the current task
3. Identify the risk of the "just enough" route: rework, errors, or looking incompetent later
4. Decide, stating the specific condition under which the decision should be revisited
</task>

<output_format>
- A two-route comparison covering time cost and risk
- A clear decision: learn it properly, or learn just enough for now
- The revisit condition stated in one sentence
</output_format>