It seems the readers are focusing on my desire for a hotter load and missing the point that the gun wasn't functioning properly with the lighter loads. If I didn't word it properly, my bad. Fortunately some did get it and gave me some very useful advice.
I wasn't looking for opinions but actual working experience. And, I don't need any more 9mm. I have two 952s and a BHP, they handle the majority of my weekly visits to the range but I also like to take some others to enjoy a little variety.