In my experience the loveless bolt is a stronger connection. I have bore down on the 303 .187 shank/.250 head stainless corby's a couple of times and snapped them off right at the machined step neck that leads to the threads on the male part. I assume this would be easier yet to do with the brass and aluminum versions. This is in no way a fault of the design or supplier- I just got overly aggressive. Just tight is enough especially with some adhesive in the socket. The loveless is stronger as the all-thread section has no cutouts or machined steps in them, but I feel that the corby style is more than adequate as well, so in my opinion it boils down to a style difference.