470 BB race motor. Oiling mods?

Hey Bob I understand now how your changing the top end to full time oiling. Took me a while but I do understand. I wanted to ask your opinion on this different approach that is written over @ moparts.com. There approach blocks off the oil to the lifter gallery with expansion plugs and they then have the #4 cam journal grooved to supply full time top end oiling. Thanks for you time and opinion.