My pup functions fine so I aint gonna even look!
My bore isn't pretty.
But there are no signs of excess pressure on the fired brass, the velocity is correct for a 3" barrel and my R9 is extraordinarily accurate.
However, that is one pistol. If your bore seems rough you should check your brass for signs of overpressure.
I am not trying to dismiss this issue, nor am I trying to overstate it. I am saying that you should take just a moment and see if there is a concern.
I will not consider replacing my barrel, though the bore is a bit rough looking (tooling marks), because the pistol works very well as it is, and it is exceedingly accurate. But that would be a different story if I was having issues that could be related to the bore.
1.) Operates safely
2.) Operates reliably
3.) Operates accurately
Those should be priorities for any firearm.
There is nothing wrong with beautiful, but putting form over function is, IMHO, a mistake. YMMV.