I seem to be in the minority here...

I prefer to carry my model 66-5 k frame over a j-frame.
Of course.... I don't own a j-frame!

I like the .357 round, and do like six rounds in the cylinder.

Maybe all my years spent as an infantry soldier, humping all that gear, has made me immune to "weight"?

For me, a Beltman belt combined with a good holster (offset belt loops to spread the weight), and I am feeling no pain.

I know lightweight is good, but I always think about if I need to actually draw and fire... and I like the k frame for that!