For the first few years, with my P07 .40 S&W, I just chuckled when people said the grip surface was either too rough or too smooth. For me it was "just right."
Then, one day at the range when it was in the 90's with humidity about as high, that .40 P07 was slipping all over the place in my hand. Every 2 or 3 shots I would find myself getting a better grip on it. Sweaty and slippery as it had never been before.
While I didn't stipple mine I did buy some of those talon grip panels and install on it. I've not had an issue with it since.
Just saying, everything is "good" till it's not. Conditions aren't always perfect, sooner or later you may find what has always worked, just doesn't when conditions change enough.