Tuning Recommendations?

I got an LBZ, 60% injectors, 10mm CP3, Fleece Cheetah, AFO cam, Callies Crank, LB7 Pistons and O ringed. Built transmission in 1-3 weeks and looking to daily/tow not big into launches and pulls myself, want 500 to 600 hp at max.

Wondering who yall recommend for tuning and thoughts on some tuners?

Wanting a SOTF setup with the 5 switch thing, truck currently has an Autocal and DSP5 so that's covered, my two main options are PPEI at almost $1k just for motor tune file and Piston Twistin at $450 for motor tune file.