I have a PM9 that is a great carry pistol but, frankly, not much fun to shoot. Little and light, that which makes it good for carry makes it hard to shoot well, at least for me. I've thought more than once about purchasing a T9 for a range pistol. T9 is heavy enough to be a nice range gun and enough like the PM9, especially the trigger pull, that it should be good for practicing generally. Been a gun guy and private gun club member for a long time and can clearly identify that I've never seen anybody shooting a T9. Never seen one, new or used, in a gun store either.
You hear old motorcycle owners say, "Ride'm, Don't Hide'm." Good advice.