Hey guys just joined the club and can't wait to start this journey. Had a few questions for you pros. Would a shaker be worth it on this pin? I also have some call outs going in and out when I hit the middle ramp (left ramp) as it goes to the upper play field,could the sound Roms have a problem? And what's the differences between 3.01 and 3.02 version? Thanks for any help.