I've always wondered how the full sized SR40 behaved in comparison to the SR40c. I suppose I always imagined the recoil was less due to the mass. I've always suspected the 40c has a very good recoil spring, perhaps a bit stiff to rack for some. The 40c was my first gun and it took many rounds to master it, more probably then a 9mm would have, but now that I have it down I'd never trade it for anything no matter what the caliber.
I'm glad your having good results as well. I'm around 2000 rounds into it and still waiting for my first malfunction. It kinda serves several roles well, I have great fun shooting it at the range, home gun, and carry. In summer in just a t-shirt I'm looking for something a bit slimmer though.