Update README.md

README.md

@@ -37,7 +37,7 @@ tags:
 - q2_k is super fast; but might be good for medical research or abstract stylist
 - q3 family is fast; finger issue can be easily detected but picture quality is interestingly good
 - btw, q3 family is usable; just need some effort on +/- prompt(s); good for old machine user
-- notice the same file size in some models; still keep them all here; see who can deal with it
+- notice the same file size in some quantized models; but they are different (accroding to SHA256 hash) even they are exactly the same in size; still keep them all here (in full set); see who can deal with it
 - q4 and above should be no problem for general-to-high quality production
 
 ### Upper tier options