NOW
Compare
Rename existing target files
Auto-rename copied
Auto-rename target files
----------------------------
Overwrite older and the same age
Copy all larger files
Copy all smaller files
========================
1st SUGGESTION
View Destination [F3]
View Source [Shift+F3]
Compare Left&Right (with external tool if is defined) [Ctrl+F3]
Compare Left&Right (with internal tool) [Ctrl+Shift+F3]
---------------------------
Rename existing target files
Auto-rename copied
Auto-rename target files
----------------------------
Overwrite older and the same age
Copy all larger files
Copy all smaller files
========================
2nd SUGGESTION
View Destination/Source [F3 / Shift+F3]
Compare Left&Right [Ctrl+F3 / Ctrl+Shift+F3]
---------------------------
Rename existing target files
Auto-rename copied
Auto-rename target files
----------------------------
Overwrite older and the same age
Copy all larger files
Copy all smaller files
========================
My vote is for ...2nd.

Best whises,