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diff --git a/doc/gc.rst b/doc/gc.rst
index 804481cd9..a19ad0671 100644
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+++ b/doc/gc.rst
@@ -14,10 +14,15 @@ Nim's Memory Management
 Introduction
 ============
 
-This document describes how the multi-paradigm memory management strategies work.
+A memory-management algorithm optimal for every use-case cannot exist.
+Nim provides multiple paradigms for needs ranging from large multi-threaded
+applications, to games, hard-realtime systems and small microcontrollers.
+
+This document describes how the management strategies work;
 How to tune the garbage collectors for your needs, like (soft) `realtime systems`:idx:,
-and how the memory management strategies that are not garbage collectors work.
+and how the memory management strategies other than garbage collectors work.
 
+.. note:: the default GC is incremental, thread-local and not "stop-the-world"
 
 Multi-paradigm Memory Management Strategies
 ===========================================