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userguide.md

@@ -126,24 +126,3 @@ System.out.println(mixedSet);  // Outputs: [Apple, 123]
 - String comparisons are case-insensitive but preserve original case
 - Set operations use the underlying `CaseInsensitiveMap` for consistent behavior
 - Maintains proper `Set` contract while providing case-insensitive functionality for strings
-
-### Best Practices
-
-1. **Choose Appropriate Constructor**
-    - Use default constructor for general use
-    - Specify initial capacity when approximate size is known
-    - Use collection constructor to maintain specific ordering or concurrency properties
-
-2. **Performance Considerations**
-    - Consider backing map selection for concurrent access needs
-    - Initialize with appropriate capacity to minimize resizing
-    - Use appropriate load factor for memory/performance trade-offs
-
-3. **Type Safety**
-    - Prefer homogeneous collections when possible
-    - Be aware of case-insensitive behavior when mixing String and non-String elements
-
-### Related Components
-- `CaseInsensitiveMap`: The underlying map implementation used by this set
-- `ConcurrentSet`: For concurrent access needs
-- `TreeMap`: For sorted set behavior