Alpha Capo.. back in the day most bow manufacturers used to offer a whole line of accessories for their bows (including stabilizers).... Some would only fit a certain kind of bow.. or need an adapter to fit. Then people would like a certain manufacturers product.. and want to put it on their bow.. but didn't want a "Hoyt stabilizer" on a "PSE bow".. ect.. Now they just build them under their private labels.. like PSE's Top Gun.. Hoyt has both Hoyt and Fuse.. ect..

But theawnser to your main question.. everyone wants something different. There is no such thing as the "perfect" balance for every shooter or setup... because this is completely subjective to the setup.. IE what rest, quiver, sight, grip pressure, ect..

I'm personally fond of a heavier bow.. so I have my bow weighted down.. I can't shoot as well w/ a really light bow.. I just can't hold it steady... and I also like to have a very quiet bow.. and the heavier bow will absorb more shock esp since my weight comes from my simms modules and Doinker stabilizer.