To be honest, from a reloader's standpoint, I don't know of any cartridge that gives more bang for the buck than the .327. My biggest concern has been components. Since it's a revolver, I also don't have to chase brass around like I do with the .45 or (worse yet) the 9mm.
I always regretted not buying an SP101 in .32 mag, so this was a "must buy" for me. I just hope it doesn't fade completely into the sunset.