| Discussion-continued |
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| n | Enhanced
conceptual clarity, uniformity and |
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| integrity
of the design |
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| n | which
F. Brooks calls “the most important consideration |
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| in
system design” (The Mythical Man-Month ) |
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| n | Easier
to trace the impact of changes |
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| n | less
number of modifications to implement an |
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| enhancement |
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| n | change
propagation from generic to concrete instances |
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| n | reduced
risk of update anomalies |
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| n | Reduced
size of RPGs by 25% |
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