To save money get the .44/400 stotes. Those will fly on a budget. But if you want the best ball. Then Dudley TA. It's the only ball used in bring your own ball tournies around here. Last forever and are rocks.
You'd recommend Evil ISA balls over the Evil NSA ball? I see the Evil NSA is out of stock, but if it weren't would the ISA still get your nod?
I keep hearing that ISA balls are ridiculous, and figured they'd fly further than ASA balls by virtue of being slightly smaller and lighter, but haven't actually seen then head to head against NSA balls.