Well, after thinking through it, settled for the "safe" route and ordered the MPS, as it seems to be the least harsh option in terms of spring rate increase. I am simply expecting better damping overall. I also ended up purchasing the Vorshlag camber plate, Fall-Line rear toe links and front and rear sway bar links. This should allow me to setup the alignment appropriately without introducing too much harshness, as it is a daily driver.
Parts are being installed and setup next week. Let's see how it goes!
I may end up installing the Akrapovic rear muffler at the same time, so let's see...