And that's why Wayne made an auto-created 'see also' box under the artist members box. ...The main reason, anyway. You add the names to the members boxes, they auto-link and you don't have to smash artist pages together.
Song page merging mistakes cause minimal damage, but, as we all learned from the "Funky Butts" debacle, get even one number wrong in an artist page merge and all hell breaks loose. Even if you get it right, you may have to reconfigure all that artist's song pages.
No, Wayne got it right. Linking = good. Merging = dangerous/aggravating.
Besides, if I change that one, all the RHPS related song pages will have to be changed & some artists - Tim Curry in this case, have their own non RHPS songs...which just complicates things more. Linking helps site visitors find songs faster. And that's what it's about.