I too like a heavier round in 9mm (I know some disagree and go the other direction 115gr etc...). Yet, I read good and bad reviews concerning the 147gr ammo and I always desired something a bit heavier than the standard NATO 124gr. Presto, Hornady released earlier this year what I consider to be a virtual panacea for my dilemma, namely, their 9MM 135 gr FlexLock Critical DUTY. Have a look and see what you think.
http://www.hornady.com/store/9MM-135...Critical-DUTY/
-Cheers