pirate jack or the ram man for my 68 cuda?

I used the pirate Jack disc brake conversion about a year and a half ago. They were the only ones to have spindles at the time,as they were on backorder. It was a pretty good kit to convert to the big Bolt pattern. I replace my original upper ball joints at the same time as the conversion and didn't have any problems. I wanted to go the Dr. Diff route as they have pretty good stuff ,they just didn't have the spindles.