Connect banana jumpers to locking banana speaker cables?

Hi everyone! I am in the market for speaker jumper cables, and have a question regarding my connection options? My speaker cables are single runs with locking Furutech banana plugs. The Furutech's will accept another banana plug into the back of them, but I am unsure as to if the quality of the connection would be the same as using a spade - spade or spade - banana jumper? Has anyone tried this?

My reason for asking is that I am constantly finding some great deals on jumper cables in the used market, they however seem to be the wrong configuration, such as banana - banana or directional banana - spade.

Thanks in advance to any thoughts that you could provide on the subject.

Matt