Truth about roller cams.... BEFORE you make the switch......

I just switched to a solid roller from comp and got a bronze gear.

I have a hard time believing it will be scrapped in 3k miles. WHo knows.. How do roller cams in late model producton engines hold up? Seems like they go past 3k miles ok..
Factory cams are not on billet cores thus making it OK for the cheap gear they always had.
Bronze gears do not eat themselves up nor do the billet cams eat bronze gears. But that’s what will happen if there is an issue. The bronze is soft and better to have running around the engine than shavings of cast iron or whatever....