Just Purchased Virgin 340 Short - What to do with Pistons

The 71 340 block is in great condition, and the rotating assembly spins easy. My plan is to obviously strip it down and check everything carefully, but I am not a fan of those stock 10.5:1 heavy pistons. Assuming they are in good shape, should I not stuff it with a modern set of KB's and rings?
nothing wrong with the stock pistons they work well , i have 2 1970 340's one totaly stock one with iron heads with a little work on them and mahle forged pistons , not much of a difference between the 2 340's except price . I'd just leave it stock until something breaks , if ever