When something was #1 before. It was big on radio, then the video was playing everywhere. Then the singles were selling in the stores. It took much more to go #1 before than it does now. The songs that were #1 felt inescapable. Now joints be going #1 and you didn't even hear the song or know what it is. Rihanna and Usher caught the last the Physical era. "Confessions" is still the highest selling R&B album of the last 20 years. It had 4 #1 singles on it. All of them joints from "Yeah" to "Burn" or "Confessions" Usher is still turning off till this day. Rihanna hasn't dropped an album in a Decade and her Hits are still keeping her numbers afloat all these years later. As for Drake, again I think the earlier #1's are more memorable with "Views" through "Scorpion" timeframe than the stuff he releases recently that came in #1 but didn't stay on the charts as long.