Some more info...
I already have a set of Wilwood 4 piston front brakes. Nothing fancy but something I picked up when plans were more focused on drag strip

. Regardless I want to still be able to slap on some 15" wheels so I think I'm stuck with small brakes anyway. I think this also precludes me from using the ATS spindles tall or short.
Hearing that OEM spindles are stronger than the aftermarket ones is not what I wanted to hear but certainly something I thought was a real possibility. That's a bummer. That's also why I asked here before just ordering up a set from random manufacturer.
Thanks,
John