I haven’t found the perfect rails system. That is until today. My dad came over and he sawed the long up down risers so they are now flush.
I can now use the Protech ST-1 “press shooter” which has made a big help. It’s a Japanese product imported to the US. Using it with the Sony vct l4u makes the rig so much steadier. I bought it from www.big10media.com in the US.
By using the Letus Rails and now the Press shooter tripod mount (it attaches to the bottom of your camera instead of the feeble little manfrotto one) I have a rock steady rig finally. I can’t recommend it enough!