The recommendation to not do widespread PSA testing is extremely controversial. Also, as an individual, you should make decisions for yourself, not based on some population-wide study.
I think you should always do regular PSA testing, but don't automatically follow it up with a biopsy if it's not that high (just slightly elevated). Instead, do a second-line test like a 4Kscore test, and/or look at your PSA velocity, or look at PHI (Prostate Health Index) scores. Basically, the assumption that "anything over a certain cutoff should be biopsied" is dumb and they should actually just do second-line tests before biopsies, for borderline scores.