Between you guys, and Uncle Tony's Spit redux, and the prop hubs I got from Proper Plane, I'm suffering from 3D future shock. What next? Flying cars? Robot maids? Talking dogs...??
RE: the wire/pushrod troubles you were having, you might have already discovered this but just in case... the easiest way of straightening most soft wire that I know of is to lay it out on flat surface—glass is ideal—put a metal ruler over it, and roll it back and forth a few times. Or... now that I look at it again, is that what you were doing with that printing block?
Dave V.