I have collected a number of blown up rifles. I use them as training aids in handloading lectures.
Every one of them was blown up because the loader used Both pistol and rifle ball powders. Sooner or later some pistol powder got added to the rifle powder in the powder thrower, or, more commonly, the pistol powder in the powder thrower got dumped back into the can of rifle powder.
This produces a catastrophic failure. One guy lost his eye.
The probem is that ball powder looks pretty much all the same.
In my opinion, a loader should decide to use ball powder in either pistol or rifle, but not both.
I don't like the crunchy extruded powders either. I have just recently bought a RCBS ChargeMaster. Best $300 I ever spent. It electriclly measures exactly the correct charge with any kind of powder. Since I need to measure most charges for target rifles anyway, an automatic dispenser is perfect.
The Hodgdon Short Cut vesions of 4831 would probably measure much nicer in a thrower.