Exactly! I have a 327 LCR and only fire spicy 32 H&Rs in it. I use: .32 H&R Magnum (Pet Loads) for recipes for those "extra hot .32 Mag" loads.The aluminum LCRs all seem to go for $100 less and would weigh 5oz less.
Most people on these forums are not shooting .327 thru their .327's, instead opting for extra hot .32 Mag
The minimum gun for a 327s (for me) would be an SP101 with a 3" barrel.