MoPar Brake Upgrade Options?

As someone who is finishing up the process of finishing the equivalent of the Dr.Diff stage 2 kit from used/rebuilt/junkyard parts AND wanting to convert to LBP. I am only ending up saving about $40 overall (but I got a boosted master cylinder) and losing ALOT of hours doing so. If I would do it all again I would either go full modern to Wilwood (can't go wrong, and they have dual bolt patterns on the hubs aka SBP and LBP, just lots of $$), or to keep it original style to get replacement parts easier which is the route i preferred, Dr.Diff can't be beat. Definitely just starting with his kits when I help my father rebuild his '70 cuda. The K/H is really only a good option if you want to stay at SBP.
Good Luck with your build!