Originally Posted by dirtyphotons
+1 to sizing based on top tube and ignoring standover.
-1
The length of the seat tube in relation to the length of the top tube matters. Not cause of your sack sittin on the top tube or not.... but because of the geometry it will create throughout the frame. Cleary changing the handling and ride of the frame.
How does it change things..in what way? I dont know. I just know it does.