It has had a meteoric rise to 'success' for sure... the rub is it doesn't really do any one thing better than any number of other cartridges before it - but it was
marketed supported better.
Lots of new shooters read the ads, drank the Koolaid, and got their first taste of 'long range precision' with the Creedmoor. Not a bad thing... but they tend to be a little over-enthusiastic telling literally *everybody* who will sit still long enough about it
Yes, I have several. And I had a .260 Rem before that, and a 6.5-08 before that, and a 6-6.5x47L along the way. All good cartridges... Hornady just out-
marketed supported them.