Update README.md

README.md

@@ -12,8 +12,8 @@ inference: false
 - For q4_2, "Q4_2 ARM #1046" was used. Will update regularly if new changes are made.
 - **Choosing between q4_0, q4_1, and q4_2:**
   - 4_0 is the fastest. The quality is the poorest.
-  - 4_1 is a lot slower. The quality is noticeably better.
-  - 4_2 is almost as fast as 4_0 and about as good as 4_1 **on Apple Silicon**. On Intel/AMD it's hardly better or faster than 4_1.
+  - 4_1 is slower. The quality is noticeably better.
+  - 4_2 generally offers the best speed to quality ratio. The drawback is that the format is WIP.
 
 - 7B version of this can be found here: https://huggingface.co/eachadea/ggml-vicuna-7b-1.1