I'm a Power Pro hater, had two bad spools back in the day that cost me a number of custom plugs. I refuse to touch the stuff again.
Fireline is the line of choice on older reels like the Penn Spinfishers but since you aren't spooling up any older reels you can go to better lines with tighter weaves that will throw a lot further.
Suffix would be an excellent choice
Stren Superbraid has worked well for me.
Cortland makes excellent braid
Tuffline is another good choice
I'd buy the one that's on sale