Sonus Faber Olympica III's - anyone using jumpers on them ????

A quick question for Sonus Faber Olympica III owner's ........I have had MY SF's about there months now with about 80 hours on them and they are starting to settle in now. I have my single wire speaker cable runs connecting to the lower terminals and using the supplied SF Jumpers. My question is  - has anybody added some '' real '' jumpers to these speakers ........and how did you hook them up ???? I have Cardas Clear Beyond single run speaker cables ....and the spades on these are very thick .......so a concern is that I will not be able to add another thick spade to the same lower terminal .......I may also have to in the future go to a wider sized spade as I am currently bending the cable to enter the terminal from the side and not from the bottom of the terminal. Your thoughts and thank you in advance