Mopar has that crazy .984 piston pin size to start with. Block clearancing on stroker engines is usually easier, rotating weight is also less, rod choices are usually better especially on a big block. Chevy rods are sometimes cheaper for basically the same rod.
All of this applies to a big block Mopar with BBC rods too, plus a much greater array of lengths and weights. You can save two hundred grams of piston/pin weight by using a Chevy rod and a custom piston, a hundred grams in the pin alone.