Welp, I've had my Stance XR1 coilovers, SPL FUCA, SPL toe arms, SPL camber arms and SPL eccentric lockout kit on the car for roughly 3 weeks now.
All I can say is, I'm VERY satisfied with this setup. The ride isn't "rough" at all, but it is firm/assuring. Steering feels very direct and it's not jarring by any means. I forget that it's even lowered on long drives. The only thing was that I had a clunking issue from the driver side front when I was going over speed bumps, which ended up being my end links. I replaced all 4 of my end links with Moog replacements when I upgraded to Hotchkis sway bars.
Can't recommend this setup enough.