I'm hoping for some advice; when installing the binary system are there significant benefits to using a better host like a Kidd, Timney or even a BX over a tuned up stock trigger assembly? Thoughts on seeking out an older metal housing to tune up? I'm frugal, not cheap, if there's something I deem necessary, just like getting the most bang for my buck & I'm pretty handy at doing my own work. I guess my main question is what to expect (besides the obvious) from a binary system??