When two astrologers interpret the same chart differently, the first question should be method, not personality. Ask whether they used the same birth time, zodiac, house system, Nadi Amsa boundaries, and timing rules. A different input or method can naturally produce a different interpretation.
Next, separate common themes from specific claims. If both readings emphasize responsibility and career development, that shared theme may be more useful than a disagreement over the exact event.
Also look at how uncertainty is handled. A careful reading distinguishes symbolic tendencies from guaranteed outcomes. A confident tone is not evidence of accuracy.
For students, comparison is an excellent learning exercise. Create a table with the chart factors used by each practitioner, the interpretation offered, and the evidence cited. This turns disagreement into a research opportunity and helps you identify which rules are actually responsible for the difference.