I shoot ILF setups pretty exclusively. I shoot split finger, and I find that mine tend to shoot the best nocked close to square from an elevated rest. Most of mine are shorter, hunting length risers that I shoot off the shelf, but I shot competitive FITA style for a while, using a PSE X-Factor and Hoyt Nexus risers with an elevated rest/plunger. Each bow is a tad different, but nock height on my 21" Excel riser (which I currently have an elevated rest on) is at about 1/16" positive. I also keep my tiller closer to square, usually around 1/8" positive. On the Excel, since the limb bolt is not an eccentric bolt, I adjust the tiller while the bow is strung. For left and right limb alignment adjustments I unstring mine.