Why do "experts" not like the 9mm 147 grain jhp or the 9mm caliber

And what 'real world experience' is it YOU have that supersedes Ayoobs background?

Dang it, I read about two pages worth before I realized that most of this thread is years old, and I've already read it!

Repeating a previous poster:

Old thread is old.

(Also, the 147 grain round was light pressure and charge for the round it was pushing. Another 50-100 fps would have made even the old 147's do a fabulous job in the mass/momentum/energy ratio of things. 900 fps is just a lame velocity for anything smaller than .45 ACP and even then, you want maximum weight for such low velocity.)