No tracks? No events? Why bother upgrading????????
Just go with high performance pads if you want more braking power for daily driving. Better yet, spend your $$$ on better tires.
I have Q45 front caliper/rotor on my S14 with OEM brake pads.
The difference is noticable. Braking distance has shorten, and my wheels lock up faster. I don't hit the tracks, but i do like making U-turns.

my car is my daily driver, and im happy with the Q45's.
Hard to beat this kind up breaking upgrade for less than $200.
4 months, and my rotors and pads still look brand new.