Pharrell these past 10 years is hit and miss. That Ariana Grande album has some ok songs, but nothing that really stood out. Kendrick's "Alright", a few songs off the last N.E.R.D album, "Nice" from The Carter's were all Grade A. I also like the Voices of Fire Gospel joint.
Bruh, that's every producer after they've been in the game for 20 plus years
After the outstanding run he and Chad had in the late 90's and early to mid 2000's, styles and sounds changed, producers hit points where their ideas are connecting with audiences as much or just any and everything moves in ebbs and flows
But all in all, Pharrell has done pretty good.
But no producer has been the game for as long as he has and not had some misses, that shyt is natural, it happens
After a legendary run, Stevie Wonder started making less than stellar music
No producer, writer, artist, stays on top of the their game forever.
That last N.E.R.D. album wasn't good imo
The Kendrick joint was nice and yes, that Voices of Fire Gospel joint is nice too