I'm running -3 front with zero toe and rear -2.2 with 1.5mm toe in per side in rear, measured over a 15" span. This was the alignment I did after installing my PSS9, and i was the same, swore i would never do another suspension. I used my hub stands and my smart strings, but this time i used the end rods on some jack stands instead of attaching the smart strings to the car.
The car really feels good, levelling the base for the car is really important and i think that is why my first attempt was not as "good"
I've had this setup at VIR, Sebring, The FIRM, and Roebling, and it rocked. I'm going to be doing my alignments from now on. I might even buy one of those arms that holds the steering wheel in the center, that was a hassle
Sounds like you nailed it
Ps yes i would add a little toe in, in the back, before your next track day.