diff --git a/Models.md b/Models.md
index 566e9dc..50920dd 100644
--- a/Models.md
+++ b/Models.md
@@ -36,14 +36,11 @@ Models are not re-trained so any bias included in the original models is present
 
 ## Using Alternatives
 
-`Human` includes implementations for several alternative models which are normally not 1:1 replacement,  
-but can be switched on-the-fly due to standardized output implementation
+`Human` includes implementations for several alternative models which can be switched on-the-fly while keeping standardized `input` and `results` object structure
 
-Switching model also automatically switches implementation used inside `Human` so it is critical to keep  
-model filenames in original form  
+Switching model also automatically switches implementation used inside `Human` so it is critical to keep model filenames in original form  
 
-`Human` includes all default models while alternative models are kept in a separate repository  
-and must be downloaded manually from <https://github.com/vladmandic/human-models>
+`Human` includes all default models while alternative models are kept in a separate repository due to size considerations and must be downloaded manually from <https://github.com/vladmandic/human-models>
 
 <br>